DNA Q&A with Crista Cowan of Ancestry.com

Get answers to the most commonly asked questions about DNA from Crista Cowan of Ancestry® / AncestryDNA®.

Answers to DNA ethnicity questions

Episode 62

In Elevenses with Lisa episode 62 Lisa Louise Cooke and Crista Cowan will discuss:

  • Why DNA ethnicity results change over time
  • What Genetic Communities can tell you about your family history
  • How often you should check your DNA results
  • Which DNA results you should focus on 
  • What to do if your best DNA match doesn’t have an online family tree
  • How to successfully reach out to your DNA matches
  • What you can do for free at Ancestry

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Episode 62 Show Notes 

(Please note: This interview transcription has been minimally altered for ease of reading and clarity.)

Lisa: AncestryDNA is one of the leading DNA testing companies that has added DNA science to our genealogy toolkit. If you’ve tested your DNA, those results have become one of the important records that you’re using to build your family tree. The interesting thing about these records is that they’re quite different from other types because they evolve and change over time. The results themselves aren’t changing, but our interpretation and the information that we’re able to glean from them is evolving and continues to do so as more people get tested. Here to give us insight into the latest innovations over at AncestryDNA is the corporate genealogist for Ancestry, better known as the Barefoot Genealogist, Crista Cowen.

Crista: Thank you.

Why Have My DNA Ethnicity Results Changed?

Lisa: Hey, happy to have you here. We love to get together and chat about genealogy here at Elevenses with Lisa, and DNA is always on people’s minds. I know that one of the really common questions that I get a lot is around ethnicity, and about changes to the ethnicity percentages. Sometimes people see the results and they’re really excited about them. But then Ancestry  publishes a new update and things look different. It can be a big surprise. Tell us a little bit about how often these updates happen and what causes them. Why do they change?

Crista: In order to answer that question, you kind of have to back up a little bit and understand the concept of reference panels.

Understanding DNA Reference Panels

When AncestryDNA started in 2012, we hadn’t sold any DNA kits yet. But we had purchased scientific reference panels from others who had been studying DNA for about a decade at that point. This was a group of people with deep roots in a particular place in the world that we can compare customer DNA to. So, as a customer takes their DNA test, the first process we run it through is this ethnicity estimate. We compare them to this reference panel. As our research team has expanded their reach, and then now we have 20 million people who’ve taken the ancestry DNA test, we’ve been able to identify candidates in our customer pool who are eligible to be part of that reference panel. Then the reference panel grows. And so statistically as it grows, those results are going to get more refined. They’re going to change a little bit. As the science advances, we also learn new ways to compare the data so that it’s more accurate.

Ancestry has been releasing an ethnicity update about once a year, usually in the fall. It’s just because we keep growing that reference panel, and because of the advances in science about how those algorithms work. And you get a lot of new people, obviously, on a regular basis for testing, so they’re adding to it.

Lisa: You started with that initial reference panel that you got somewhere else. Do you ever bring in other reference panels that become available to kind of speed up the process of the growth?

Crista: Yeah, we do. We’ve purchased a few different reference panels from research groups. But primarily, the growth now is coming not just from our own customer base. Also our team of genetic scientists are looking for individuals in places around the world that are underrepresented in our reference panel in order to increase the sample size. They’re excellent.

Lisa: Sometimes, the updates, they come out and people look at and they go, “that looks different! And now it’s saying this and not that.” Tell us a little bit about that because there’s some rhyme and reason behind why that happens.

Two Reasons Why DNA Ethnicity Results Change

Crista: There is. There are actually two challenges that our science team faces. One has to do with place, and one has to do with time.

What we may know as a place right now, likely didn’t exist 300, 500, or 1000 years ago. The boundaries have changed. The people that have migrated in and out of that place have changed. And so one of our challenges is to label those ethnicity estimate locations as something that people will recognize and be able to associate with, but fully recognizing that 1000 years ago that place may have had people there who were called something very different.

The second challenge we have is that time-based challenge. We use this reference panel of living people. But what we estimate is with this data, we’re showing you where your DNA came from 500 to 1000 years ago, and most of us don’t have trays that go back that far.

Lisa: Right, exactly. So how do you zero in on that? How do people make sense of when they see it, that they understand the context of the time frame?

Crista: We try to provide a lot of contextual data and a lot of people don’t even realize it’s there.

When you’re looking at your ethnicity estimate, you can click on any one of those – there’s usually two or even three drill-down screens – that give you some of that historical background, and some of that information about the time period that we’re covering, and what the names of some of the people who lived there were.

Why Do My DNA Results Now Say I’m from Scotland?

For example, Scotland was a big one, in this last (AncestryDNA) update. A lot of people ended up with Scotland as an ethnicity. But really what we’re looking at is who were the Britons? Who were the Celts? Who were the Gauls? And how to all those people, so many hundreds of years ago, how did they migrate in and out of those places? And what would that admixture look like, so that we can tell you. But if we said, “Oh, you’re Celt, Gall, or Britain, even some people wouldn’t understand what that meant. So we label it, Scotland, and then we expect people to drill down into that other information that we’ve provided by clicking through.

Encouraging AncestryDNA Users to Use the Website

Lisa: Do you find that people fully utilize this site? I’m thinking about how folks go to so much trouble and expense to get tested, and yet may not be taking full advantage of the results and the website. I imagine you see a lot of backend data. What kind of usage do you see? I think I’ve seen some recent updates that you guys have been doing to kind of help prompt people to get more involved and drill down.

Crista: Yeah, for sure. One of the things that we’ve done is we have a mobile app. What we’re discovering is that for a lot of people, their entry point, both to family history and through DNA is through mobile. So we’ve made some of the mobile prompts a little bit more prominent and a little bit easier to navigate. And then of course, we’re learning from some of that and applying it to the desktop version.

Another thing that we have that wasn’t introduced when AncestryDNA was first introduced, it took several years, is what we call our genetic communities. And that helps to give some additional context to some of those ethnicities as well.

What are Ancestry Genetic Communities?

Lisa: I’d love to have you talk more about genetic communities. It’s fascinating to see them and to see their evolution. They’ve really moved along quite quickly, haven’t they? Just knowing that there are many people who maybe have never looked at this, tell us what they’re missing and how to take advantage of it.

Crista: Yeah, so that first algorithm that we run against your DNA is comparing your DNA to that reference panel of people to give you those ethnicity estimates. Those are the ones with the percentages.  There’s always going to be a percentage next to it. But the communities are a total evolution based on who’s testing and the family trees that are available.

Ancestry has 20 million people who’ve taken the DNA test, and 100 million family trees on our site. And here’s kind of how this works. As you test, you’re matched to other people who have taken the test. And I think the average AncestryDNA test taker has something like 75,000 matches. It’s kind of mind-blowing! But the idea is that the data underneath all of that means that we’re able to really clearly see networks of matches. So even if we didn’t know anything about your family tree, or anything about your ethnicity, just based on the matching data alone, we start to see these clusters or networks of people who all match each other. And so then because we have this rich family tree data, we can go into that network of 1000s of matches, and we can say what do they all have in common? And what we start to see is, the data very clearly points to specific birth locations within their tree within the last 200 years. So, your ethnicity estimate is looking at 1000 years ago, but those communities are where members of your family have lived within the last 200 years. And we’ve now got more than 1500 of those around the world.

Lisa: That’s amazing. And of course, if the person is in the tree they have timeframe associated with them as well, not just place, because like you said it’s just lurching the whole thing closer in time to us, which is really exciting. Right?

Crista: Yeah. And if you start to think about that time piece, right, so we’re looking at tree data 100 to 200 years ago because of this network effect. But what’s possible is as the network continues to grow, and as the science continues to get better, we may not only be able to connect you to specific genetic communities, but also show you migration paths from your original ethnic origins over time, which then allows people to have an entire complete family history story without ever starting a family tree themselves. Hopefully, that then leads them into it because they want to know “which branch of my family tree does this represent?”

My AncestryDNA match doesn’t have an online family tree!

dna match with no tree no problem rootstech cooke southard

Video and exclusive handout is included in Premium Membership.

Lisa: You’re talking about some people don’t have trees. Of course, that’s just the bane of every genealogist right? They go and they look, and they say “this person doesn’t have a tree, and they’re my best match!!” I know you get a lot of people who test –  maybe they saw the commercials on TV – and they go, “Oh, that looks really cool. I’m gonna do that.” But they were not doing genealogy. How does that break down?

Crista: Yeah, so you know, it’s so funny that you say that, because anytime anybody complains about matches not having trees, I always send them to your RootsTech presentation that you did with Diahan Southard about No  Tree, No Problem. Because, because the reality is like, you can figure out a lot from a match even if they don’t have a family tree.

(This video presentation is included in Genealogy Gems Premium Membership. Watch the video and download the handout. Subscription required. Learn more here.)

There are probably about half of my matches that do not have any tree at all. And we see that that’s pretty consistent across the board, which means those are most likely people who this is their first foray into family history.

I actually was just on a call this morning with a woman who took the DNA test about four years ago. She had no idea there even was a match list. She didn’t think she could build a tree because she thought she needed a subscription. So, she just took the test to get the ethnicity estimate, and somehow ignored all the emails Ancestry sent her to telling her to check out her new matches or startup a tree. But once she was contacted by a match. One of the best things you can do for those matches who don’t have trees, is send them  messages. She got this message from one of her close matches. It piqued her curiosity. She’s like, “how does this person know who I am?” She discovered the match list, and she started a tree. And she’s now had this whole family history journey where she’s figured out who her biological father is. Uncles and half sibling…and so for those of us who have trees and who are involved in family history, recognize those people taking a DNA test. That’s their first step in the door. And it’s up to us, I think, sometimes to nurture them through that door by engaging with them through messaging or sharing information that we might have discovered, in a non-threatening way, hopefully.

Lisa: So they’re testing, and they’re thinking, “Oh, I want to find out my ethnicity is” and not even realizing that there’s this whole matching thing going on. Do you find that a lot of those kinds of folks eventually get bitten by the bug? And I wanted to re-emphasize what you said, that you don’t have to have a subscription to add the tree. Tons of people don’t realize that.

What You Can Do for Free at AncestryDNA

Crista: Yeah, if you’ve taken a DNA test, and that’s the only thing you’ve paid for, you haven’t paid for an Ancestry subscription to access the 80 billion records on the site, then you can still start a family tree. That’s a free service on Ancestry. For anybody who has a free registered guest account, or anybody who used to have a subscription and cancelled it at some point, you can still work on your family tree. And yeah, that’s something that a lot of people don’t realize.

You can also and this is something else people don’t realize, respond to messages from other users. The Message Center is a free service. You can send messages, you can initiate contact with any of your DNA matches without a subscription as well.

Lisa: So you’re really getting to take full advantage of the whole DNA thing, even if you aren’t currently doing the subscription and doing the genealogical records and all of that.

Ancestry Website Interface Updates

I was watching your video recently, I guess it was the June update, and you were talking about how you got to see some of that backend data, and you saw that people weren’t really interacting with the website. I love the new buttons and the ability to add this is a son, this is a nephew, etc. Tell people a little bit about that. And how is that going? Is the rollout done yet? And are you seeing some great response?

Crista: Yeah, so we do continue to make innovations to the match list and how people interact with it. Of course, two years ago at RootsTech we introduced the custom groups with 24 different colors. And it was innovative for those of us who were deep into family history. We had this hypothesis, though, that new users would find that fun and interactive as well. Unfortunately, new users, especially those who’d never considered family history before, didn’t have the mental construct around a pedigree chart or sides of the family, and didn’t even have any idea how to group their matches. And so that had really low usage. The usage it had was among really core hardcore genealogists and people into genetic genealogy.

So, we’ve been doing a lot of testing over the last year trying to figure out how to solve the problem of new users coming to the match list and looking at it and going, “That’s great.” Now what we wanted was to give them something actionable to do. This has been released, and it’s been rolled out to all users, I think, as of last week. Every match has a little button on it that just says, Do you know this person? Yes. And if you don’t, you can click learn more to find out more about that experience. But as soon as you click Yes, it then asks you to assign a side of your family. So, you can say, “Oh, yes, I know this person, they’re on my mother’s side.” And then once you do that, it asks you if you know the specific relationship.

Here’s another little nuance that we’re helping train people into, in both in interaction, but also what family history really means. We give them a list of the possible relationships based on how much DNA they share. One of the things that DNA sometimes uncovers a surprises, and you might think this person is your full sibling that the DNA says otherwise. Or you might think, you know, whatever the relationship might be. So, we give you those options to assign that relationship. And then that fills another customer request, which is when you select the relationship, it updates from a predicted relationship on that match, which is usually a range of cousinship, to what the specific relationship is based on your assignment.

Lisa: I love it. I mean, you guys are in the driver’s seat in terms of knowing and understand the technology. It’s wonderful that you’re helping to guide people to get more out of it, and to get onboard quicker.

How Accurate are Ancestry’s DNA Tests?

I have to ask you this question, because I imagine you have gotten this question a lot and I’d love to know how you answer it. How accurate are the Ancestry DNA test results? I heard somebody asked that at a conference once and I wanted to sit by and listen and see what the person said. What do you tell people when they ask you that?

Crista: You know, it’s such an interesting question, because accuracy can be measured any number of ways. And we need to know what you’re talking about when you say accuracy.

When you ask, “is this person on the top of my match list listed as my parent or child, how accurate is that?” It’s like 100% accurate that that is how much DNA you share with this person. And that that is either the nature of the relationship, or you’ve got a parent with an identical twin. So accuracy, in that case, we’re super confident.

When you ask about accuracy of ethnicity results, we call it an estimate for a reason. One of the things you’ll discover when you click through to view it is that there’s actually a range. That top level percentage you’re seeing is an average of 1000 different times that the algorithm has been run against your DNA and that reference panel. That’s because of just the nature of the way that those results are analyzed. And compared to that reference panel means there’s going to be some swing around an average. And again, we release those updates every year. Because again, as the reference panel growth, there’s more refinement possible.

Lisa: Yes, exactly. Good answer. I like that answer.

The Most Popular DNA Question

What are some of the most common questions that you get about DNA? I imagine there might be some folks watching her going, “yes, yes. Yes, that’s what I was wondering! What do you hear?

Crista: I will tell you what our number one question is. And I bet a lot of your viewers have the same question, and a lot of people at conferences have the same question. We see it on social media all of the time. The most popular DNA question is “where is my Native American?”

Lisa: They still want the princess they’re looking for?

Crista: It’s amazing to me how prevalent and pervasive that narrative is in so many families. They take a DNA test with full confidence that it’s going to tell them that there’s 17 or 12 or 8%, indigenous North American, when the reality is if they do have a Native American ancestor, it is most likely that that person lived three or 400 years ago, and that they just didn’t inherit those bits of DNA. The inheritance of DNA is random, and a lot of new people in family history haven’t really wrap their brains around what that means yet. They think they get half of everything and haven’t done the math to calculate what that means. Or they were told that a parent or grandparent was full Native. I grew up with that narrative in my family, my grandfather boasted of the fact that he was a quarter of a quarter Native American. He was born in Indian Territory, and I think that’s probably partially where that started from. And everybody claims the features. But the reality is, he was not, there is no evidence of that in the family tree once the research has been dug into. But I still have cousins taking DNA tests and fully expecting it to show up and kind of freaking out when it doesn’t.

Native American DNA

Lisa: Is Native America a large reference panel that is well represented?

It was not in the beginning, but we have been collecting additional samples. It used to be, back in 2012 when we started doing DNA testing, if you had Native American DNA, we would just tell you, Native American, and that was all of the Americas: North, Central and South. We now have, I think, nine different regions of native indigenous American, so we can split it out across the two continents. We’re starting to see some communities around some of those as well. So, the reference panel is growing, and the number of testers are growing as well. Here’s what I tell people, and they don’t always like this answer. But if you have Native American DNA, it will show up on an AncestryDNA test.

Lisa: You made such an important point that you could have a Native American ancestor and not have Native American DNA, right?

Crista: Yeah, absolutely. It just depends on how many ancestors have Native American DNA and how far back they were, whether or not you actually inherited those.

How Many Generations Back Can DNA Go?

Lisa: Give people a sense of how many generations back that the DNA becomes minute, in terms of what you might be inheriting from someone.

Crista: I am not a math person, but DNA has changed my world! And it amuses my accountant dad that I can do this now in my head. Everybody inherits exactly 50% of DNA from their parents. Those parents inherited 50% of DNA from each of their parents, but what they pass down to you is going to be about 25% of your grandparents DNA. And then it just gets cut in half every generation back. So, you’re going to have about 12 and a half percent of your great grandparents DNA, and about 6% of your two times great grandparents, and about 3% of your three greats, and about a percent and a half of your four greats! And by the time you get to your fifth great grandparents, it is possible when you consider all the people in that generation, that you did not inherit any DNA from one of them. Because you got all of it from one of the others. So five times great grandparents is the generation where we start to see some of that fall off. But that means that you’re getting it from somewhere, so some of those lines of your family tree will go back to the seventh and eighth, and sometimes even ninth great grandparents.

Which DNA Matches Should I Work On?

Lisa: That makes the case why when it’s focus, focus on best matches right? You were talking about that some people might have 75,000 matches, but we’ve got to start with identifying who the closest were and work on these because they probably have the most potential to give you information, right?

Crista: Not only the most potential to give you information, but also to build a solid foundation, so that you can explore those more distant matches. Because unless you’ve built that solid foundation and validated the relationships all the way back to third or fourth or fifth grade grandparents, the hope of connecting with the eighth or ninth cousin on one of those other lines further back is going to be a lot more difficult and a lot more shaky of a conclusion.

How to Approach a DNA Match

Lisa: You know, when people get a best match, they want to reach out. You were talking about the messaging system is free. It’s part of what you have access to when you test. You’re on the phone, you talk to people, I’ve seen you at the conferences, you know, you’re talking firsthand to your customers and really hearing from them. What kind of coaching do you give people on how to approach somebody, particularly if they get resistance? Is there one more thing they might be able to say just to kind of keep the door open or somehow nudge the match to interact? What do you recommend?

Crista: Okay, so Lisa, I am single, I have never been married. And that might seem like a funny segue into this. But that means I have a whole lot of experiences. And I approach communicating with unknown or unpreviously connected to cousins a little bit like I approach it. You’re not going to spill all of your deepest, darkest secrets on the first date, or you’re going to send them screaming into the night. Or they may just entirely ghost you, right? That’s a new term for people who just ignore you after a date. And that happens. Sometimes people just go on for paragraphs and paragraphs and paragraphs in that initial message they send a cousin. And my guess is those cousins are seeing some of those messages and just being like, “I don’t even know what to do with this information. It’s overwhelming,” right? So, you have to tone it down.

But by the same token, right, I’m not going to go on a first date, and just sit there and not answer his questions or not try to initiate a conversation. And so again, similarly, when you send out that first message, you’re gonna want to provide enough information that’s something they can respond to. I’ve seen people send messages that say something like, “Hi, we’re DNA matches, do you know how we’re related?” and they give them nothing to nothing to work with. You have to give them just enough that they will want to respond and that they have something to respond to, but not so much that you overwhelmed.

Lisa: And maybe something just a little intriguing. I know that when I’ve talked to people who we are sharing ancestors on my family tree, one of the things I’ll say is, “you know, I have some photos.  I’d love to talk to you about that. Maybe you do too.”

I remember, in the old days, I would send them all my best pictures, and they would take them and they never respond. You don’t want to give away the kitchen sink, right? That’s what you’re saying. I think that’s a good strategy.  And sometimes back then I would get a message from somebody, and they sounded like a scientist, and I felt intimidated, like, “I can’t keep up, I’m gonna say something and I’ll be wrong” and they’ll be able to say, “Oh, my gosh, you don’t know what you’re talking about.” So, there’s also that intimidation factor. I guess even if we do know all that stuff, we don’t want to necessarily wipe people out with it.

Crista: I used to have a thing about intriguing, but intriguing, but not overwhelming. That’s kind of the mic that runs through my head when I craft those messages.

Lisa: I like that. Anything else when it comes to AncestryDNA that we should be keeping our eyes out for? Anything you want to tell us about? What’s coming in the future?

What’s Coming to AncestryDNA in the Future

Crista: There’s a few things. We can kind of divide them into two categories around the ethnicity estimates and the communities. Just to make sure this is clear, we update ethnicities about once a year in the fall. So, watch for that. We usually send out an email or put a banner on the site. But one of the things that we’ve learned is that a lot of people don’t know that. And so, they don’t know to come check and see what’s been updated. So just watch for those announcements or those emails.

Genetic communities can be updated at any time for two reasons.

One reason is, you may all of a sudden just have enough matches, that you’re pulled into an existing network that has been labeled as an existing community. So those communities could just pop up at any time.

The other reason is that about every six or eight weeks or so we’re releasing new communities. Our science team has been working fast and furious to identify new networked clusters and make sure that we’ve got them labeled correctly, and that we’ve worked with history professors and others to understand the cultural and historical implications because we want to be accurate and informative, but also sensitive to all the nuances around race and ethnicity and history. Because history is messy. And as people dive into it, those of us who’ve been doing family history, understand that. But again, a lot of people are new to family history, and DNA is their first foot in the door. And we want to make sure that we’re a little sensitive to how we present some of that information. So always new communities. That’s on the DNA side of the house.

And then we are working on some additional features for the DNA match list. We’ve previewed them with some customer experience groups. We’ve previewed them with influencers like yourself. And so just we can say that those are coming but can’t talk a whole lot about them. We’re listening to our customers and we’re really trying to make sure that that DNA match list experience works for more casual customers just taking their first steps into family history, and those of us who are hardcore into this and trying to break through 40-year brick walls using our DNA results.

How to Contact AncestryDNA

Lisa: Well, and you said, you listen to your customers. What is the best way for somebody to get in touch with you or just share feedback or a question?

Crista: There’s two primary channels for that, though, we listen in a lot of ways.

Ancestry has a Facebook page. If you go to the official Ancestry Facebook page, you can send a direct message to us with your feedback or post it just there on the wall. Our product managers do follow that and keep tracking and put that into our feedback system.

The other way to contact us is to just do a Google search for Ancestry feedback. It’ll bring up a feedback form that’s in our Help Center. It’s a little easier to find it that way.

Lisa: I think I was just talking to my show about sometimes googling for a page is easier. Ancestry’s website is so well organized, it will grab exactly whatever page you’re looking for probably even faster than navigating.

Well, how fun it has been to get a chance to catch up with you on the latest with AncestryDNA. I know we recently followed each other over on Instagram, and over there I see that we share another passion which is gardening. How is your garden going this summer?

I always had aspirations, but with all of the genealogical conferences and the traveling that I do for Ancestry I’ve never been home until this last summer. And so last summer, I tried it. And I failed miserably. I grew one tomato, and a little bit of basil. That was what I did, but I made it again. Yes. This year, I’ve got some zucchini going and some little herb garden and we’re trying tomatoes again. We’ll see how that goes.

Lisa: Good job. Are you planting in the ground? Or are you doing containers?

Crista: Both. So I have a little garden patch in my backyard. But then I also built some standing like garden racks for my herbs and stuff.

Lisa: Very cool. I’ve been in the same boat as you. It’s like after 14 years of constant traveling – which has been great, I’ve missed it – I started all this container gardening. I’m doing the self-wicking tubs. I saw a guy on YouTube doing it, and it looked awesome. We’ll see how it pans out here in the heat of Texas. But anyway, there’s never enough time to do all the wonderful things that we would enjoy doing and certainly genealogy is that way! 

Thank you so much Crista Cowan! If somebody wanted to get in touch with you, where should they go check you out?

Crista: The best place is on Instagram and it’s just my Instagram handle which is just my name Crista Cowan.

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What’s a CentiMorgan, Anyway? How DNA Tests for Family History Measure Genetic Relationships

If you’re doing DNA tests for family history, you may see lots of predicted cousin matches: 2nd, 3rd, 4th, etc…..But what does that predicted genetic relationship actually mean? Learn about centimorgans, the powerful genetic genealogy unit of measure, and how it helps your research.

genetic relationships and centimorgans

How DNA Tests Measure Genetic Relationships

When we are looking at genetic relationships, there are also many ways we can measure them. But ultimately, we want the testing company to tell us how likely it is that a particular individual shares a single, recent common ancestor with us. One factor in this calculation is to take into account the total amount of DNA we share with that match.

Currently, all the testing companies are reporting this sum in centimorgans (cMs).  Every company reports to you the total number of shared cMs, as outlined below.

  • AncestryDNA: Click on the match to access the personal profile page for that match. In the second section, under Predicted Relationship, you will see the confidence level. To the right of the confidence level, you will see a grey circle with a little “i” in it. Clicking there will show you the total amount of shared cMs as well as how many pieces of DNA you share.
  • Family Tree DNA: On the main match page for your Family Finder results, you will see the total amount of shared cMs in the third column.
  • 23andMe: You can see the percentage of shared DNA from the main DNA Relatives home page. To convert the percentage into centimorgans, just multiply your percentage by 68 (that will at least get you close). You can also see total shared cMs in the chromosome browser tool (go to Tools > DNA Relatives > DNA).
  • MyHeritageDNA: The total amount of shared DNA is shown on the main match page under the title Match Quality. MyHeritage also has a new DNA Match Review page. Click here to read more about that.

Centimorgan: A Genetic “Crystal Ball”

It is very tempting to think of a cM just like you would think of an inch or a centimeter, and for all practical purposes, that is okay. But it is actually much more complicated than that.

A cM is actually more like a crystal ball: it helps us predict how likely a piece of DNA looks exactly as it did a generation ago. This, in turn, helps us calculate how far back we should be looking for the common ancestor between two people.

But for our practical purposes, you can use the total amount of shared DNA, in combination with this chart compiled by Blaine Bettinger and the Shared cM Project, to better assess your genealogical relationship with your match based on your genetics.

To use the chart, take the total amount of shared DNA you have with a match, and look up that number in the chart to get an idea of what kind of genealogical relationship might best fit the genetics that you see. For example, if I share 69 cM with my match, we might be third cousins. But we might also be second cousins once or twice removed.

How do you figure out which one? Simply put: do genealogy research! It’s time to use traditional records and research skills to better understand the genetic clues in your family history mysteries.

My series of DNA quick reference guides can help you get the most out of your DNA tests for family history. I definitely recommend the value-priced bundle of all 10 guides. But I especially recommend the guides listed below if you’re to the point where you’re trying to understand what genetic relationships mean:

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RootsTech 2014: Use your iPad for Genealogy Research at the Family History Library

RT-Blogger-badge-150sqThinking about attending RootsTech in Salt Lake City, Utah in 2014? Then I’m guessing a trip to the Family History Library (FHL) is part of your plan. Here’s a great tip: bring your iPad or tablet computer and don’t make a single photocopy while you’re there!

Last year, I spent two days researching at the FHL before RootsTech got going. I was up and down a lot between floors, looking at all kinds of books, microfilmed and microfiched materials and even big old maps. On a previous trip, I would have spent a LOT of money on photocopying, even though the copy services there are very low priced. I would have wanted color copies of the maps, so that would have cost more. I would have wasted a lot of time in line to use the copiers–time I would have wanted to spend researching.

But I didn’t waste any time or money. I used my iPad. I have a generation 4 with the rear-facing, 5 megapixel camera, and I used it practically nonstop…

1. Copying material from books. Whenever I found a book page (or a few pages) I wanted to copy, I first imaged the cover pages with the source citation info. Then I imaged the inside pages, making sure the image captured the page number. When I needed to record that a book didn’t have anything on my ancestors, I put a sticky note on the inside front cover saying “checked for Johnsons, didn’t find” (or whatever), then imaged the page with the sticky note on it. This was easy and fast. I sometimes imaged books while standing right in the library stacks! I didn’t have a scanning app on my iPad at the time, but remember you can also use an app like Scanner Pro to scan multipage documents, convert them to PDFs and straighten out and enhance the images.

 

2. Copying material from microfilm. Okay, it’s not perfect quality, but you can take decent digital images of microfilmed material right from the microfilm reader. First, image the microfilmed page at the beginning saying what the source is (or a note with the source description or even the box with the microfilm number on it). Then stand just in front of the microfilm reader with the iPad. Point the camera down to the displayed image, taking care not to block the projection of the image from the reader above. Here’s an example of what it looks like. Like I said, it’s not perfect because of the angle and lighting. Glare can be a problem so you may want to take a few shots. But you can read these images and most of the time, you don’t need keepsake quality out of microfilm. You just need to capture data. I followed up with some cropping and enhancement editing right on my iPad.

 

3. Copying material from a map or other folio items. The same general idea applies to imaging maps and other oversized materials. First, image the source citation information, often found on a label at the bottom of the page or on the back. Image the map key, including which way is north, scale, and other details. Then image as much of the map as possible to get an “establishing shot.” Finally, zoom in to the areas of greatest importance to you. Again, it’s not perfect. Laminated items may have glare issues as you can see by the shot shown here. But you may get what you need out of your digital image, especially if you move around so the glare isn’t covering the important areas on the map.

 

Remember to organize all your images when you get back to your hotel room or home while your memory of the visit is still fresh. Keep source citation shots together with the images you took. Load them into Evernote, if you use it. Organize them as you would other computerized research materials: in surname files, etc.

Finally, remember that fair use and copyright laws still apply to all images you take, whether on a photocopier or your personal digitizing equipment. The Family History Library does allow people to take their own digital images, but not all libraries and archives do. Some repositories rely on the income from copying to fund their facilities. ASK before using your iPad at other libraries! But as you can see, you can save yourself time and money–and have all your research notes and copies already digitized and ready for use on-the-go.

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This post was written by Genealogy Gems Contributing Editor Sunny Morton. (Just so you know, I’m not a longtime iPad pro. I learned everything I know about using an iPad for genealogy from reading Turn Your iPad into a Genealogy Powerhouse. Then I adapted what Lisa taught me for the way I research.)

 

 

 

 

Organize a Family Reunion on Facebook? 9 Tips You Can Use

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McClellan Family Reunion, Summer 2014, Cleveland, Ohio.

A couple weeks ago, I helped host 47 people at my family reunion here in Cleveland, Ohio. Local relatives made up about half the group: the rest flew and drove in from Arkansas, Nevada and Washington state. We spent 4 days splashing in Lake Erie, driving through the countryside, visiting an Amish-run cheese house and local historic sites, kayaking, hiking in the woods, wading in the sparkling shallows of the Cuyahoga River, and visiting, eating, and visiting some more (and then eating some more). The fundraising auction in my backyard raised such an ruckus that neighbors at the other end of the block asked what in the WORLD was going on at our house that night.

One of the most surprising things about the reunion–other than my brother’s natural gifts as a comedian-auctioneer–was the degree to which it worked to communicate on Facebook. My grandparents were the only ones we needed to actually call about all the reunion plans. We sent no letters–not one!

Here are my 9 tips for organizing your family reunion on Facebook (mostly.) Some of these we did well and others we’ll do better in the future:

1. Make sure at least one member of each nuclear family is active on Facebook. You want a significant percent of relatives participating. If you’re family just isn’t on Facebook, look for other ways to be in touch (group text?).

2. Create a family Facebook page. Click here to learn how. This lets your family post reunion- and family-related items in your own secure group.

3. Reserve the date up to a year in advance. Suggest a time frame and/or a few specific dates on Facebook. Tag everyone on the post to get them to notice and respond. However, you may not get much response. At least in our family, people tend not to volunteer or comment if they’re not personally, directly being asked about something urgent. Once you’ve given people a reasonable amount of time to comment on your suggested dates (and consulted those not on Facebook), JUST PICK A DATE. Then post it (and call the non-Facebookers). Again, tag everyone so you know they see it.

4. Start advertising immediately. Those who travel some distance may need more incentive to come. It’s especially helpful when you can convince the in-laws that they want to come. Do this by catering to people’s interests and hobbies. Post pictures of places you plan to visit together, images of recipes you plan to serve, the website of the local golf course/shopping district/historic site/art gallery/amusement park or any other local attraction that might persuade people to make the trip (whether this is officially part of the reunion activities or not). Tag people in those posts and include URLs to attraction websites: “Uncle Albert, I know how much you love to golf. Why don’t you stay for an extra day and play 18 holes on this championship course?” In the media world, this is called creating “buzz.”

5. Encourage long-distance relatives to introduce themselves and their families. My aunts and uncles were amazed at how much the kids had all grown. They see us so infrequently that it was super helpful to post the kids’ names, updated pix and interests before the reunion. That way, they could talk to my son about his cello playing and my daughter about her upcoming 8th birthday. We’ve asked everyone to start sharing family news and events on the family page, not just their own page. That way we can capture the highlights of all the big family milestones before the next reunion.

6. Play travel agent. Post information about the local airport, bus route, hotels, etc, several months in advance. Encourage relatives to share their hotel information so they can stay together (hotel pool party!) or coordinate travel plans.

7. Post details about the upcoming gathering. What should people plan to bring, wear and do? Do they need to bring beach wear, walking shoes, an umbrella, a baby picture of themselves, or a T-shirt to decorate? Tell them on Facebook ahead of time. Post the initial meeting place and time, along with its address (almost EVERYONE, including the over-60s used GPS to get around while they were here). You can hand out the rest of the itinerary at the reunion, if you need to.

8. Post DURING the reunion. Offer a prize for the best picture posted during the reunion (or the most pictures posted). That tells everyone at home what they’re missing while building excitement among attendees and preserving memories for the future. When uncles are tagging their nephews in photos (and vice versa), they’re building relationships. Remembering names. “Friend-ing.” I don’t suggest posting last-minute changes in plans: when traveling, not everyone makes Facebook-checking a priority. Only do this if everyone knows to check the Facebook page frequently during your gathering.

9. Follow up. Is everyone supposed to send a donation to the reunion fund afterward, mail a card to the great-aunt who couldn’t make it, or share all their reunion pictures on a photo-sharing site? Thank the reunion hosts, planners and those who sacrificed a lot (in time or money) to be present. When is the next reunion? Whoever’s planning the next one can pick up where you left off.

Have you used Facebook to get the word out about a family reunion? Share your experiences and learning at our the Genealogy Gems Podcast Facebook Page.

 

 

AncestryDNA Review and Breaking News! Updates Launched

“This is really the first time a DNA testing company has so fully integrated genetics and genealogy.  We can now find cousins in the database who do not share our particular genetics, but who do share some of the genetics of our common ancestor.  This is huge.” -Diane Southard, Your DNA Guide

I blogged a couple of weeks ago about some changes taking place over at AncestryDNA. You will recall that they are planning to slash your match list to allow only “invited guests” to your personal DNA party. (Read that post to be reminded why this is a good thing.)

Ancestry has officially announced the launch of this feature update and reports that on average users will see an 80% reduction in the number of matches shown. I had a chance to look at the new site before it launched and one of my favorite features is the question mark that appears next to your match. Clicking on the question mark on your match page will bring up a menu of references to help you better understand the inner workings of matching at Ancestry, including those confidence levels that are a part of every relationship prediction. In this table below you can see that ancestry has tried to give you some fairly solid guidelines by which to assess the quality of your matches. You will want to focus on those matches with a confidence score of “High” or above to have the best chance of genealogical success. confidence chart But an update to the matching feature is only the beginning of the new features at AncestryDNA. Today Ancestry announced “DNA Circles,” a tool that helps you identify others who share common ancestors with you.  The new “DNA Circles” feature has the potential to impact the way you do genetic genealogy at Ancestry.  Here’s why: Autosomal DNA (the kind that Ancestry is testing) has a spotty inheritance pattern. On average we only have half of the DNA of each of our parents, only 25% of our grandparents, only 12.5% of our great grandparents and so on.  This means that AncestryDNA and its competitors (Family Tree DNA and 23andMe) are only able to genetically identify 50% of your genetic 4th cousins. This means that there could be 50% MORE people in these databases that you are actually related to, people that should have been invited to your DNA party, but didn’t have a ticket. Now with DNA Circles, there is a metaphorical “after-party.” After parties are “hosted” by one of your relatives. Ancestry searches your pedigree and that of your matches back 7 generations looking for suitable hosts.  An ancestor qualifies as a host if they have two or more descendants who hold an invitation. At this after-party you can meet some of these long lost cousins that, while related to you, lost their ticket to your DNA party. After-party invitations are provided to those who meet three very important qualifications:

  1. They have their DNA attached to their PUBLIC family tree.
  2. AND that PUBLIC family tree has the name of the hosting ancestor on it.
  3. AND this person shares DNA with at least one other person who also meets the above two criteria.

Here’s an example.  Below is an image of the new AncestryDNA home page. You can see I am a part of two DNA Circles (some of you will be much more popular and invited to several after-parties. For me–just the two for now).  Let’s take a closer look at my DNA Circle hosted by my paternal 5th great grandfather Minus Griggs (who knew the guy liked parties?!). AncestryDNA HomePageNov2014   Clicking on the DNA circle brings up this page where there are three things I want to show you: AncestryDNA

  1. This is your relationship to the host.
  2. This is a list of the individuals who have passed the three criteria listed above and have been invited to this after-party.
  3. This is the innovative part.  You see that the first two matches (after me–I am listed first) have only “Tree Match” in this column. This means that these two people, both descendants of our host, Minus Griggs, didn’t ever appear on my DNA match list. We do not share enough DNA to be considered genetic relatives. However, the third member of the circle has the “DNA Match” designation, meaning that this match DOES appear on my match page. In fact, this is my ONLY DNA match in the circle (there are three others not shown here).  That means that this DNA circle has connected me to FIVE other cousins.  All because I share DNA and genealogy with the third member of this circle, and he shares DNA and genealogy with everyone else.

I can click on each circle member to see exactly how Ancestry THINKS we are related.  This is my first opportunity to DOUBLE CHECK this relationship that Ancestry has handed me, to be sure that both my match and I really did receive tickets to the same after party.

Here is what that page looks like for me and one of my matches.

This is really the first time a DNA testing company has so fully integrated genetics and genealogy.  We can now find cousins in the database who do not share our particular genetics, but who do share some of the genetics of our common ancestor.  In my opinion, this is huge. 

There is one catch, and it is going to be a big one for some of you.  In order to see your DNA Circles, you have to be an Ancestry.com subscriber.

Even though I am excited about these changes, I can’t help but hope for just one step more.  In order to identify these DNA Circles, Ancestry has identified pieces of DNA that can be fairly reliably assigned to a particular ancestor.  There are likely others in the Ancestry database who have these pieces of DNA, we can call them partial tickets to the after-party, but who are lacking the second requirement: a pedigree documenting a relationship to that ancestor.  I hope in the future the folks at Ancestry will honor those partial ticket holders, and allow them to the after-party, so we can sit around with our peanuts and pretzels and figure out how we are all related. Until then, I am going to enjoy the two after-parties hosted by my two generous ancestors.

your_dna_guideReady to walk through the process of using DNA for your genealogy? Let me be your guide! Check out my quick Genealogy DNA Quick Reference Guides Cheat Sheetsguides (left) Purchase each guide individually or pick up the bundle of all 4 for the best deal!

Visit my website to learn about expert consultations with me. You’ll get customized guidance on which tests to order and how to maximize your results for your genealogy research.

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