Thumbs-Up: AncestryDNA Improves Genetic Matching Technology

ancestrydna matches improvedDouble good news: AncestryDNA has made some improvements to the way they calculate your genetic matches, but they haven’t messed with the site format or layout. There is one downside–so keep reading.

Change is afoot at AncestryDNA. Again.

While stability and predictability seem like honorable qualities in a company or product, when it comes to tech tools, in the ears of tech companies, those words sound more like dated and old. Of course, we are used to this by now. I had a client tell me recently that he wanted to be in touch sooner, but his grandson “upgraded” his computer to Windows 10 and then promptly left for college the next day, leaving him fighting with a new interface and operating system.

The good news is, you won’t have this problem with Ancestry’s new update. There aren’t any changes to the interface or the layout of the information. In fact, many of you will not even notice at first that your match list has changed. You’ll just see this notification when you log in:

AncestryDNA match improvement announcement

But in fact, there likely have been some adjustments made to your match results:

  • Some of your third cousins have been demoted to fourth cousins.
  • Some of your fourth cousins have been demoted to 5th-8th cousins.
  • Some of your Distant Cousins have disappeared off your match list
  • You have new cousins on your Distant Cousin match list.

In general, from what Ancestry has showed us, you gain more than you lose.

Changes in the dregs of your match list may not seem like that big of a deal. But Ancestry has made some big changes in the way that they are calculating matches. They are getting better at it. Which means you match list is now more representative of your ancestral connections, even at the very distant level.

There are two big pieces to this matching puzzle that Ancestry has tinkered with in this latest update: phasing and matching.

You will remember our discussion on DNA phasing and how it can impact your matching. Ancestry has developed a robust reference database of phased DNA in order to better phase our samples. Basically, they have looked through their database at parent-child duos and trios and noted that certain strings of DNA values often travel together. It’s like they have noticed that our DNA says “A black cat scared the mouse” instead of  “The brown cat ate the mouse” and they can then recognize that phrase in our DNA, which in turn helps our DNA tell the true story of our heritage.

In addition to updating the phasing, Ancestry has revamped their matching method. In the past they viewed our DNA in small windows of information, and then stitched those windows together to try to get a better picture of what our DNA looked like. Now instead they have turned to a point-by-point analysis of our DNA. Again to use a sentence example, with the window analysis we may have the following sentence windows:

ack and J

ill went t

he hill t

etch a pai

l of water.

AncestryDNA match comparisonOf those windows, you may share the “etch a pai” with another individual in the database, earning that cousin a spot on your match page. However, the truth is, that bit could say “sketch a painting” or “stretch a painful leg” or “fetch a pail.” With Ancestry’s new method, they are able to see farther on either side of the matching segment, making this clearly “fetch a pail.” That means better matching, which means more confidence in your cousin matches.

The downside to this update is going to come in the reorganization of some of your relationships. Ancestry has tightened their genetic definition of your third and fourth cousins. Basically, that means that some of your true 3rd cousins are going to show up as 4th cousins, and some of your true 4th cousins are going to be shifted down into the abyss of 5th-8th cousins.

This brings us to the downside of this AncestryDNA update: changes to the Shared Matches tool. The shared matches tool allows you to gather matches in the database that are related to you and one other person, provided you are all related at the 4th cousin level or higher. This tightening of the belt on 4th cousins means that some of them are going to drop through the cracks of that tool, really limiting its ability. Grr. Hopefully, Ancestry will fix that, and expand this tool to include all of your matches. They have their fairly good reasons for this, but still….

So, as the winds of change blow yet another iteration of the AncestryDNA match page, I think we can see this as an overall win for doing genealogy with our genetics at Ancestry.

More AncestryDNA Gems


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Genealogy Gems Book Club: MORE Great Books Recommended

genealogy book club genealogy gemsLooking for something fun to read this holiday season? Whether you need reading material for holiday travels or just want to curl up under a blanket at home, here are two great titles I love. I shared these with Lisa in the December episode of the Genealogy Gems podcast–click here to hear our discussion and excerpts!

Five-Finger Discount: A Crooked Family History
by Helene Stapinski is one of my favorite published family histories. The author recounts her family’s upbringing in the context of the notoriously corrupt culture of Jersey City, New Jersey, U.S.A. It’s a page-turner, from the jaw-dropping opening sentence to the author’s final musings about how her own life reflects hand-me-down criminal tendencies. Some of the stories are snickeringly funny and some are sad, and the author keeps just the right distance from the drama. She’s close enough to sympathize with people who are trying to make their way within a culture that rewards dishonesty, greed and violence, yet can laugh at ironies like trying to learn about her grandfather’s petty thefts–when he’s stolen the very newspaper pages about his misdeeds from the library.

Homemade Biography: How to Collect, Record, and Tell the Life Story of Someone You Love
This is more than “just” a how-to book for family historians—it’s a story of its own. I re-read it every time I want to be freshly inspired to pursue the stories of my family. New York Times best-selling author and journalist Tom Zoellner weaves stories of his own into fabulous, hard-won advice on interviewing people. He shares insider tips on how to get the best stories out of those we talk to. There’s even a helpful chapter on how to work with the memories of those who have Alzheimer’s!

Tune in next month to learn our next featured book for the first quarter of 2015. Learn more about other books we’ve recommended at the Genealogy Gems Book Club page.

Meet the Author of a Riveting Family History Tale in the Newest Episode of The Genealogy Gems Podcast

Recently I got an email from Jay in New York :

“I have been catching up with all of your family history podcasts. Over the years I have collected a wealth of information on the family. Some good, some not-so-good, some out in-the-open, some hidden.
 
How do you deal with revealing “forgotten” items about family members to other family members? I had an uncle who had a marriage at a very young age, and would like to have forgotten about it. My mother told me about it. I put it on the tree. While showing off the fruits of my labor to his family this “forgotten” marriage was revealed with not happy responses.
 
The things we find in our tree may not always be “good”, How does a person deal with that? and revealing it to others?”
 
This is a great question! And in the newest Genealogy Gems Podcast episode #120 I have some answers for you.
 
Secrets, small and large can be found in many families.  Skeletons in the closet are often secrets closely guarded by family members.
 
It’s a tricky business navigating your way through the shakier branches of the family tree, so I’ve invited a special guest to join me on the show who has done an incredible job of climbing those branches in his own family.
 
Steve Luxenberg is a Washington Post associate editor and award-winning author. In his 25 years at The Post, he has headed the newspaper’s investigative staff and its Sunday section of commentary and opinion.  Steve is going to join me for the full episode to talk about investigating and dealing with family secrets as he did in  his book Annie’s Ghosts.  It’s a riveting tale that kept me feverishly tapping the “Next Page” key on my kindle. 
 
Annie’s Ghosts is about a family secret that Steve stumbled upon in the late 1990s.  His mother, who had always claimed to be an only child, had a sister, Annie.  And while that was a big surprise all by itself, it was just the beginning of a series of secrets and revelations that Steve unearthed by tapping into his long career as an investigative journalist, and employing newly found genealogy techniques and strategies. 

In this interview we talk about being aware of what’s missing in records and stories, rather than just focusing on what is on the page.  For those of you who are Premium Members this discussion is a great follow up to Premium Episode #77 where we talked about being more keenly aware during our research.

Steve’s also going to share he thoughts on storytelling, which he truly masters in this book. 
 
And then we get into some of the genealogical techniques he used: how to avoid tainting memories in Interviews, and how to balance the give and take as well as win trust with the person you are interviewing.  


And speaking of trust, Steve describes how he was able to be incredibly successful in obtaining sensitive documents and getting cooperation from various government agencies and other repositories.
 
He’s also going to tell us about a little known legal maneuver that he made that really made the difference for him in obtaining some of the most closely held documents and how you can use it too!
 
And finally he’ll share his personal feelings about what it was like to get a add a new member to his family, his long lost Aunt Annie.


Enjoy!
 
Quotes from Annie’s Ghosts:
 
“What I didn’t expect, as the week wore on, was that the family would expand to take in a new member.  But that’s what happened.  As people dipped in and out of the records, as the debates flew about what we knew and what we didn’t and whether we should be digging around in the past, Annie gradually became a part of the family consciousness.  She was no longer just a name on a hospital record.  She was no longer just a secret.”
 
“I stopped thinking like a son and started thinking like a journalist.”
 
“I offer to send her the letters; it’s an unexpected present for her, and I’m glad to be able to make the offer, because it allows me to give as well as take, something reporters can’t often do. It’s also a good way to win trust.” 
 
“I want to make sure that if she knows about Annie, she tells me before I tell her, so that I capture her spontaneous memory first.”
 

10 Top Tips for Breaking Down Your Genealogy Brick Wall

“One of the most incredible and likely true stories I’ve ever seen!” announced Dave Obee as he met with Genealogy Gems Listener Sarah Stout, the winner of our #RootsTech 2013 conference registration contest.

The question to contestant was “who’s class would you most like to attend at RootsTech?” Sarah’s answer was Dave Obee, and that was because she was running up against a Canadian brick wall in her family history research, and Dave is a Canadian Research Guru!

Read more about Sarah’s incredible genealogical brick wall:

WATCH THE VIDEO

In my new video at the Genealogy Gems YouTube channel I get the two together and Dave dishes up 10 terrific tips that will not only help Sarah, but are sure to prove their worth in your own family tree climbing.

Dave Obee’s Top 10 Tips:

1. Create a Timeline – “plot her life…it’s easier to see the holes.”
2. Understand Geography – “plot movements”
3. Find Every Possible Record
4. Understand How Records Were Created
5. Read Every Local Story in Newspapers at that Time
6. Tap into Local Knowledge – “Locals know more” (historical and genealogical societies)
7. Go There if You Can in Person
8. Look for Negative Proof
9. Collaborate with Other Researchers
10. Be Diligent About Proof

Resources Mentioned in the video:

Subscribe to the Genealogy Gems YouTube Channel for free to receive instant updates of all of my latest videos from RootsTech 2013 and beyond.

 

Tips for Collaborative Genealogy: Evernote for Genealogists

In this installment of the Collaborative Genealogy blog post mini-series I’m going to share one of my favorite ways to organize and share family history data and source material: Evernote.

Evernote is a free software, website and app that can hold both research content and the source citation information that goes with it. You can pull data from websites and Evernote will often automatically capture information about the site you got it from. You can upload images, scanned  documents and other multimedia content. And of course you can use it to keep track of non-electronic sources, too.

Research teams using Dropbox put themselves on the same page–literally. It’s easier to be sure you’re looking at the same sources. It’s easy to add notes like data you’ve abstracted from the source (or that seems to be missing from the source). It’s easy to tag data: every source that cites an ancestor can be tagged with her name. That way, when you are ready to analyze or write up someone’s life story, every piece is there. No more hunting for sources you knew you had somewhere!

Evernote Quick Ref GuideMy recent post provides two tips for using Evernote and introduces my Evernote for Windows for Genealogists Quick Reference Guide “cheat sheet” (click here for U.S. and here for international shipping). It’s been so popular since its release that we sold out for a while, but it’s back in stock. This 4-page laminated guide offers at-a-glance training and reminders so you can be up to speed quickly using Evernote for genealogy.

Want to learn more about using Evernote? Click here for tips and complete resources on getting started in Evernote, like a complete video mini-series that walks you through the process of signing up for your free Evernote account, downloading the desktop app, getting and using the web clipper….There’s so much you can do with Evernote and I show you how! 

For more on collaborative research (including more on Evernote for genealogists), check out the December 2013 issue of Family Tree Magazine. It’s got an article I’ve co-written with Genealogy Gems Contributing Editor Sunny Morton.

Check out my other blog posts in this series on collaboration:

Tips for Collaborative Genealogy: Research with a Partner

Tips for Collaborative Genealogy: Dropbox for Genealogists

Tips for Collaborative Genealogy: Sharing Genealogy Files Online for Free

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