(Update 2020) When genealogists take an ancestry DNA test, they are looking for more than just their ethnicity results. They are also very interested in receiving information on other people who have tested who closely genetically match them. They want to know who the closest matches are, and if those matches have family tree information that they can share.
However, with all the people testing these days, (some being genealogists and some not) the volume of matches can become overwhelming very quickly.
Are you one of those people who have way too many genetic “4th cousins or closer” among your DNA matches? Have you ever wondered “What do I do with all these matches?!” If so, keep reading. We’re going to explore some of your options, and most importantly, how to determine how genetically close your cousins really are.
Doing the DNA Math on Your Cousins
Math can provide us with a degree of certainty in genetic genealogy. Each of us has two biological parents. We have four biological grandparents, and eight great-grandparents.
However, the farther back we go the less we can rely on math.
For example, on paper you should have sixty-four 3rd great grandparents. However, many of us find that the same person occupies more than one slot on our pedigree chart. While this significantly decreases the workload for traditional genealogy, it adversely impacts your genetic genealogy. Especially when it comes to that long long list of 4th cousins you have in your match list at any of the three major DNA testing companies.
Depending on how intermarried your lines are, you may be seeing individuals on your match list that genetically look like your fourth cousins, but they are genealogically your sixth cousins – EIGHT TIMES! So how can you tell the difference?
There are two parts to that answer: one you can control, and the other you can’t.
Distinguishing DNA Matches with Genetic Tools
While your fourth cousins and your eight-time-sixth cousins may look similar genetically, there are often small clues in the genetics that can help you tell the difference. This distinction can sometimes be detected by a testing company who, through research and validation, has been able to fine-tune their algorithms to detect these subtle differences.
Your Genetic 4th Cousins
You can participate in this double checking process by using some of the genetic tools that are available to you at Family Tree DNA, or at Gedmatch.com. But since you may not be an aspiring geneticist, let’s focus on the genealogical work you can do to determine if a match is truly a fourth cousin.
Use Google Earth to Plot Your DNA Matches
A fourth cousin designation just means that you and your match are separated by between six and twelve degrees (people). So that might be five back on your chart to your common ancestor, and five down to your match, which would make you true fourth cousins. It could also be some other permutation of that.
For our example, let’s assume true fourth cousins. That means that the two of you share one of thirty-two 3rd great grandparents (16 couples). In order to find out which set, you have two genealogical identifiers: surname and location.
Therefore, the first thing you should do is make a list of the surnames and locations of those thirty-two 3X great grandparents.
Now, most of us do not know all 16 of those couples, so you are going to have some holes. Feel free to fill in those holes with surnames on subsequent generations that will carry through to this fifth generation.
A great tool to plot your own list of ancestors geographically is the free downloadable Google Earth software.
Check to see if you have the latest version of Google Earth downloaded to your desktop or laptop computer. On your desktop, look for a grey and white globe. If you see a blue and white globe, you have the older original free version of Google Earth. However, a few years ago, Google made their Google Earth Pro version free to everyone, and it is now the standard.
If you do have Google Earth Pro (the grey globe software) then you’re ready to go.
The grey Google Earth globe on the desktop.
If you don’t have it, then you will need to download it.
If you agree to them, click the Agree and Download button
Follow the installation guide
When complete click Run Google Earth
Now that you have Google Earth, you can begin by creating a folder in the Places panel in Google Earth devoted to your 16 couples. Here’s how:
1. In the Places panel, right-click on MyPlaces and select Add > Folder:
Right-click on MyPlaces > Add > Folder
2. Name the folder and then click OK:
Creating a folder in Google Earth
3. Now you will see your new DNA folder for your 16 couples in the Places panel. If you don’t see it, look toward the bottom of the list. You can move the folder to any location within the list by dragging and dropping it.
Create a folder in Google Earth for DNA 16 couples
Once you have your DNA folder created fro your 16 couples, you can then easily plot your surnames and locations.
How to Plot Your Surnames and Locations in Google Earth:
1. Click your new DNA folder to select it. This will ensure that the placemark you are about to create will be stored in that folder.
2. In the search box (upper left corner of the Google Earth software) type in the first location and click Search. Google Earth will fly to that location on the map.
Type the locaton in the Search box and click Search.
3. In the toolbar along the top of the screen, click the placemark button to place a pushpin in that location:
Click the Placemark button in the Google Earth toolbar.
4. In the Placemark dialogue box, enter a title for hte pushpin placemark. Click the OK button to close the box and set your placemark.
5. Repeat the process for all the locations.
Then evaluate the fifth generation of your fourth cousin matches for genealogical information that lines up with any of the items on your list.
You can also plot the surnames and locations of your matches in Google Earth. This is where Google Earth really comes in handy. The free software makes it very easy to see when your ancestral home may be bordering the locations of your matches. Those with whom you find a similarity become your best matches, and your best chance of determining your connection. Those without an obvious connection cycle to the bottom of your pile for a genetic evaluation. You can perform these same kinds of searches for your second and third cousins as well.
As you begin to become more familiar with the fifth generations of your matches, you may also start to see patterns of surnames or locations emerge among your matches. These then become the surnames and locations that might be able to fill the missing spaces in your pedigree chart.
More Genetic Genealogy and Google Earth Gems
If you are new to using Google Earth, I have several suggested resources for you by Lisa Louise Cooke:
If you are a Genealogy Gems Premium member, Tune in to Genealogy Gems Premium podcast, episode 131, for tips on how to run a more thorough genetic evaluation on those 4th cousin matches.
Here’s a video of the authors discussing three common DNA misconceptions:
The FREE Family History: Genealogy Made Easy podcast series teaches genealogy for beginners with step-by-step, hands-on help at a friendly pace!
“Which podcast is best for beginning genealogists?” This question recently came from our reader and listener, Beverly.
It cued me to remind everyone about my FREE Family History: Genealogy Made Easy podcast! I created it for beginners to help them get started in a fun and easy way, and for more advanced researchers who want to brush up on their family history research skills in a step-by-step fashion.
Are you new to podcasts?
A podcast is like an online, on-demand radio show. You can listen whenever and wherever you want because they are recorded! Here’s a link to frequently asked questions about podcasts.
After you get started, enjoy the back episodes of the free Genealogy Gems Podcast for tons of additional ideas and strategies. The easiest way to listen is through the Genealogy Gems app available for Apple, Android and Windows.
More Gems: Genealogy for Beginners
We really want you to see Genealogy Gems as your guide through the fun and fascinating world of family history. That means in addition to our podcasts, we write loads of how-to articles just for you. To get instant access to all of our blog posts just right for beginners, click ARTICLES in the menu and select any article. On every article page there is a Categories menu. Click the down arrow, and click Beginner. On your screen you will see all of our Beginner articles in chronological order starting with the most recent.
http://www.mindanews.com/buy-topamax/ mobile device” width=”263″ height=”263″ />Ever feel like your tablet or smart phone is smarter than you? Here are 3 quick tips for getting the most out of your mobile device.
If you’ve got a mobile device–a smart phone, tablet or iPad–but aren’t really sure how to use it, you’re not alone. This common problem makes me think of this video below of how one father uses his iPad. Check out the expression on his daughter’s face!
Don’t resort to using your mobile device as a cutting board! There are so many things you can do with it in everyday life, for work or hobbies–and especially for genealogy. I’ll teach you more step-by-step mobile genealogy in the coming months. But let’s get started with these 3 quick tips for getting the most out of your mobile device:
1. Know your mobile device. In the case of an iPad, for example, which generation do you have (1st, 2nd, 3rd, 4th, Air, Pro etc.)? Which operating system does it use? How much storage space is on the device itself and how much cloud-based storage space do you have? (How much is available right now?) Your ability to answer these questions will help you to know which apps you can use and will help you best manage your device’s memory.
Don’t be afraid to browse your device to find these answers. If you can’t find the answers, (and there’s no 15 year old handy to help you), just Google your question. Below are two sample Google searches I ran: click to read the top result for each! (You can model your specific Google search phrase after the examples below.)
2. Keep your device updated to its current operating system.
Sometimes when you’re having trouble using your mobile device, it’s because its operating system is out-of-date. (On Apple products, you’ll see that referred to as iOS.) Some people consider it annoying to have to frequently update their operating systems, but the world of mobile technology changes so quickly that you really do need the most current system to be glitch-free and good-to-go.
How to find the version of your operating system:
1. Tap Settings
2. Tap General (iOS) or About Device (Android)
3. Tap Software Update
4. You will either see that your operating system software is up to date (and what version it currently is), or you will be notified it is out of date and prompted to update it.
An up-to-date operating system helps ensure you are getting the most out of your mobile device.
3. Get to know your Settings.
Your Settings icon probably looks like a gear. Open it. Browse the different areas so you’ll become familiar with it. Some features you’ll want to use will require that you activate them in the Settings. Also, sometimes if your device is supposed to support a feature but it doesn’t work, that may be an indication that you need to update something in your Settings. It’s not difficult to do!
In the coming months, I’ll teach you LOTS more about using your mobile device for genealogy (and everything else). Just enter your email in the “Sign Up for the Free Email Newsletter” box on any page on my website to make sure you’ll receive these helpful articles. (You’ll also receive a free gift just for signing up!)
A free podcast series for beginner genealogy, The Family History: Genealogy Made Easy podcast series offers step-by-step how-to instruction and inspiration.
Are you just getting started in family history? Or are you ready for a genealogy “do-over” with a more systematic approach to learning and researching? My free beginner genealogy podcast series, Family History: Genealogy Made Easy, may be just what you’re looking for. Kim from Alpine, Utah, wrote in to say how much that series has helped her:
“Dear Lisa,
I’ve downloaded all of the Family History Made Easypodcasts and am making my way through them while I exercise. I just finished listening to your archived Family History Made Easypodcast #31 “Immigration and Naturalization Records, part 3” with Stephen Danko, not realizing there were also parts 1 and 2. When I got on my computer to look at the show notes and realized there were two more episodes in this series to listen to, I was thrilled: I have an incentive now to go walking at least twice more this week! The podcasts are the motivation for me to get out and get the blood circulating!
I was amazed at all there is to learn from ship manifests, and have a plan to go back and review those I’ve already captured. I’m sure there are many new things I will be able to learn from them, after learning about all of the marks and notations.
Thank you for producing this entire series of informative, educational, instructive, and interesting, podcasts, as well as the Genealogy Gems podcasts. They are a service to the genealogy community and help elevate the quality of our family history work. I wish you well and hope you continue producing them for a long time!
Here’s how to access the free series:
1. Go to www.genealogygems.com 2. Hover your mouse over Podcast 3. Click on Family History: Genealogy Made Easy 4. Episodes are in numerical order
5. Click the link for episode 1 called Getting Started 6. The web page is called “show notes” and has all the information covered in that episode.
7. Click “Play Now” link at the top and then click the Play button to listen on your computer, or you can subscribe through iTunes. Here’s a link to frequently asked questions about podcasts.
Along with the step-by-step beginner genealogy series, you can also listen to the entire archive of the Genealogy Gems Podcast, like Kim has done, for tons of additional ideas and strategies.
Do you have old pictures but aren’t sure where they were taken? Sometimes Google Earth has the answer. Check out this question from podcast listener Dennis:
Q: “I am scanning slides from my only trip to my ancestor’s home in rural Germany and don’t recall the names or locations of a few people. The clue hear is ‘slides’. They were taken in 1986! I have a question regarding something I thought I heard on one of your podcasts regarding identifying a building via a picture that is uploaded to a web site. Can you give me some help with this?”
A: Yes! On my website, I offer a FREE video in which I demonstrate how to identify a building in an old photo using Google Earth. You can watch the free video by going to www.GenealogyGems.com, hover your mouse over VIDEO, and click on Google Earth for Genealogy in the drop down menu.
Another option is to use the free Google app on your smart phone or tablet. Open the app, tap in the search box, tap the Camera icon, and take a photo of the photo you have that contains the building you want to identify. (This works best with more well known locations.) It’s a long shot, but you never know – Google just may be able to identify it.
Good luck, Dennis–and all the rest of you out there who are puzzling over how to identify old photos’ locations.
Find more tips on using Google Earth for Genealogy in my popular Google Earth for Genealogy 2-Disk Bundle. The free video is just the beginning of what you can do with Google Earth!
getting the most out of your mobile device.
in the Settings. Also, sometimes if your device is supposed to support a feature but it doesn’t work, that may be an indication that you need to update something in your Settings. It’s not difficult to do!
In the coming months, I’ll teach you LOTS more about using your mobile device for genealogy (and everything else). Just enter your email in the “Sign Up for the Free Email Newsletter” box on any page on my website to make sure you’ll receive these helpful articles. (You’ll also receive a free gift just for signing up!)
