(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:
Lisa Louise Cooke uses and recommends RootsMagic family history software. From within RootsMagic, you can search historical records on FamilySearch.org, Findmypast.com and MyHeritage.com. In the works: soon RootsMagic will be fully integrated with Ancestry.com, too: you’ll be able to sync your RootsMagic trees with your Ancestry.com trees and search records on the site.
Keep your family history research, photos, tree software files, videos and all other computer files safely backed up with Backblaze, the official cloud-based computer backup system for Lisa Louise Cooke’s Genealogy Gems. Learn more at http://www.backblaze.com/.
INTERVIEW: DAVE OBEE
Continuing our celebration of Canada’s 150th birthday!
Dave Obee is an internationally-renowned Canadian journalist, historian and genealogist. Dave is a columnist for Internet Genealogy and Your Genealogy Today (formerly Family Chronicle). Dave has also written about family history for Canada’s History and Your Family Tree in the United Kingdom.
Read a companion blog post on English parish records, with several image examples and links to the resources Kate Eakman recommends.
Legacy Tree Genealogists provides expert genealogy research service that works with your research goals, budget and schedule. The Legacy Tree Discovery package offers 3.5 hours of preliminary analysis and research recommendations: a great choice if you’ve hit a brick wall in your research and could use some expert guidance.
Start creating fabulous, irresistible videos about your family history with Animoto.com. You don’t need special video-editing skills: just drag and drop your photos and videos, pick a layout and music, add a little text and voila! You’ve got an awesome video! Try this out for yourself at Animoto.com.
This 1940 “steamer letter” is essentially a lesson in how to be a good mother-in-law: Tell your daughter-in-law or son-in-law what you like about them. Express confidence in them. Respect the privacy of the couple’s relationship. That’s what I see in these words of...
Welcome to this step-by-step series for beginning genealogists—and more experienced ones who want to brush up or learn something new. I first ran this series in 2008-09. So many people have asked about it, I’m bringing it back in weekly segments.
Episode 24: Using Marriage Records in Family History
So far in this podcast series you’ve made a lot of progress. You’ve set up your genealogy database, talked to your relatives, gotten familiar with the Family History Centers and you have your research worksheet to lead you in your investigation backwards in time, through death records and the census.
In today’s episode we’re going to continue working backwards down the records aisle looking for marriage records. Marriage records are a type of vital records, meaning they provide vital statistics for a person’s life. They can be a rich—even vital!—source of genealogical information.
Marriage records, like death and birth records (which we’ll be covering in an upcoming episode) are primary sources. This means that the record was completed at the event or very close to it by someone who was present at the event. That means it’s a pretty reliable source.
There are two types of marriage records: civil records which are recorded with the local government, usually at the county level, and church records, if the marriage took place in a church.
Update: Many government and church marriage records have found their way into major genealogical databases (www.Ancestry.com, www.FamilySearch.org, www.FindMyPast.org, www.MyHeritage.com, etc). Look for indexed records and—if you’re lucky—digitized versions of the actual record. (If you find only indexed records, use the process below to find copies of the actual record.)
Civil/Government Marriage Records
You need to determine where the marriage took place in order to figure out the proper civil authorities to contact. Usually that’s the clerk in the town, county, district or parish where the happy couple said “I do.” In the U.S., chances are it was at the county level, but if you’re not sure, do a Google search on the name of the county and the phrase “vital records” or “marriage records.” Chances are one of the first search results will be a link to the website for that county and hopefully the specific page that will tell you how to request vital records. There you should find specific instructions about how to make the request and any fees involved.
3 Tips for Obtaining Marriage Records for Genealogy
Tip #1: Be sure and follow the instructions to the letter because otherwise you will likely have your request returned to you unfilled and asking for more information which just wastes time.
Tip #2: As with Death Records, it isn’t necessary to order a certified copy because you are not using it for legal reasons, just information reasons. Certified copies cost more and usually have more requirements to applying for them.
Tips #3 Request a complete photo copy (which is sometimes referred to as a LONG FORM) rather than a SHORT FORM which can be a brief transcription of the record. There may be clues in the original record that may be left out (or mistranscribed) in the SHORT FORM.
If all this sounds cumbersome there is an easier to request marriage records and that is through Vitalcheck.com (see below). While it costs more you can order the records quickly and easily online.
If you’re looking for civil records in England or Wales, those records have been officially recorded by local District Registrars who reported to the General Registrar Office since July 1, 1837. These records are probably easiest to access, particularly if you are not in the UK, through FindMyPast.com, which does charge a fee for each record.
Types of Civil Marriage Records:
Marriage application. I can’t guarantee they’re available in every county, but it’s definitely worth asking!
Marriage license. This record often holds the most genealogical value. It will include their names, ages, residences as well as perhaps their race, occupation, age, and perhaps their parents’ names.
Marriage register record. This confirms the marriage actually took place. This may be just a signature and date from the official who performed the marriage, and may be a small section at the end of the marriage license information. (The latter type of record may also be called a “marriage return” or minister’s return.”
Marriage certificate. While this record is part of the process it isn’t available through the vital records office. It would have been kept by the couple and will involve some looking around and asking relatives to see if it still exists.
Tip: A marriage license alone does not prove a marriage. A couple could easily apply for a license but never go through with the big day.
Church Marriage Records
Start looking for these records at the Family History Library (www.familysearch.org).
Other places to look:
The church if it still exists. Search for their website. Contact the church office and ask if they have records for the time period you’re looking for. If they no longer have the records ask where they are being archived.
Check in with the closest local library and ask to talk to the reference desk.
Search the WorldCat catalog (see Links).
Check the US Gen Web site for the state and county where the marriage occurred (see Links). These sites are run by volunteers and each county has a different variety of records and resources available. Contact the local genealogy or and historical societies and ask for their help.
Other records to look for:
Banns of marriage records. Look for a record of the banns in the church minutes or church bulletins.
Newspaper marriage announcements. Tip: Keep in mind when you’re searching a newspaper database and you find a listing for what appears to be the right family in the right area but the date is way off, be sure and check it out because it just may be a republishing of the news you were looking for! (Learn more about newspaper research in my book How to Find Your Family History in Newspapers.)
Links/Updates
FamilySearch. To search for marriage records by place, click on Search, then Catalog, then search by location. You’ll find both government and church marriage records listed here. Look at the county level for U.S. government records; look at the municipal level or under the Church records category for church marriage records.
