by Diahan Southard | Jan 17, 2015 | 01 What's New, DNA
(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.
How to Download the Free Google Earth Software:
- Go to http://www.google.com/earth/download/gep/agree.html
- Click the blue download button
- Read the Terms and Conditions
- 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:
Learn more in Premium episode 131.
Here’s a video of the authors discussing three common DNA misconceptions:
Authors: Diahan Southard and Lisa Louise Cooke
by Lisa Cooke | Sep 17, 2019 | 01 What's New, Records & databases
If there’s one thing we want to see coming online every single day, it’s new digitized genealogy records! A genealogical brick wall that has been sitting dormant for years can be broken down if just the right records becomes available. And we never know when that will happen.
This week I’m sharing some of the genealogy records that have come online in the last few weeks. These records comes from across the United States. They include wills and probate, police and mug shots, and cemetery records. Perhaps your ancestor’s record is among them.
Wills and Probate Records
Do you have ancestors’ from Maryland? Search this collection of Wills and Probates at Findmypast to find out the date of their Will.
As confirmed in the introduction of the publication, the Maryland Calendar of Wills was compiled in response to an already “long existent and steadily increasing need for such work, a need not only of genealogists, nor only for Marylanders now living in the State, but also for the large class of persons, whose ancestors are to be numbered among the men and women who took part in the nation-building as begun on Maryland shores, and whose descendants are now to be found in every State of the Union.”
Each record is available in a PDF format. Use the previous and next buttons at the top of the page to browse through the publication.
The General Index of Wills of St. Mary’s County, Maryland, 1633 to 1900 was compiled by Margaret Roberts Hodges from original indices, the collection of records were published by the Carter Braxton Chapter of the Daughters of the American Revolution.
You can also Search this index to more than 107,000 probate records from Maryland between 1634 to 1777 for transcripts and images of both Prerogative Court and County records. The amount of information listed in each record will vary but looking at images is always recommended.
Preceding the implementation of the first Maryland State Constitution in 1777, two sets of probate records were maintained, probate business was conducted at the capital by the central agency which, for most of the Colonial period, was known as the Prerogative Court.
The Commissary General was the presiding officer of the court and a Deputy Commissary was then appointed for each county. The Deputy Commissary recorded each probate record that was brought into their office, periodically they would send the papers filed in their office to the Prerogative Court where they would be recorded again.
Mugs Shots and More Going Back 150 Years
Records from the Indianapolis Fire Department and the Indianapolis Metropolitan Police Department have been digitized and are available online.
Thanks to a $1.8 million grant from the Lilly Endowment, The Central Library in Indianapolis recently unveiled the collection, which includes some items dating back 150-years.
The items have been added to an existing collection of from the Indianapolis Firefighters Museum and include:
- log books,
- dispatch recordings,
- personnel records,
- newsletters,
- historical photos and
- prisoner mug shots
IMPD Deputy Chief Michael Spears said “The City of Indianapolis has a police department of which it can be extremely proud. This collection is the most complete and definitive collection of documents, photographs, videos and other exhibits ever compiled.”
“The Indianapolis Fire Department has a rich and proud 160-year history, and through our partnership with the Indianapolis Public Library, we are preserving that history for future generations,” said Tom Hanify, Professional Firefighters Union of Indiana President.
You can search this unique collection for free at http://www.digitalindy.org/ If you have family history rooted in the Indianapolis area, you’re in for a treat because the website include a wide range of historical content!
118,000+ New Cemetery Records Added
From Internment.com: Interment.net added 118,768 new cemetery records since our last report (January 2018), covering 49 cemeteries across 14 states.
Interment.net is one the oldest and largest archives of cemetery transcriptions, since 1997, and is still committed to serving genealogists at no cost.
Contained on our website are tens of millions of records, covering tens of thousands of cemeteries, from across the world.
Our records are obtained from databases direct from cemeteries, churches, libraries, and government offices, as well as from complete works of tombstone transcriptions.
Here’s the list of cemetery records published recently:
Quebec, Canada
Brome County, Saint-Cajetan Cemetery, Mansonville, 722 records
Arthabaska County, Lorne Cemetery, Kingsley Station, 63 records
Arthabaska County, Trout Brook Cemetery, Tingwick, 127 records
Temiscouata, Cabano Cemetery, Temiscouata-sur-le-Lac, 2,117 records
Ontario, Canada
Bruce County, Culross and Teeswater Cemetery, Teeswater, 2,268 records
Ireland
County Wexford, Ballyhuskard Graveyard, Ballynastraw, 120 records
Alaska
Ketchikan Gateway Borough, Bayview Cemetery, Ketchikan, 5,291 records
Arizona
Apache County, St. Johns Cemetery, St. Johns, 1,400 records
California
Monterey County, Holy Trinity Cemetery, Greenfield, 500+ records
Monterey County, Oak Park Cemetery, Greenfield, 500+ records
Napa County, Pioneer Cemetery, Calistoga, 950 records
Los Angeles County, Fairmount Cemetery, Azusa, 250 records
Michigan
Genesee County, Garden of Peace Cemetery, Swartz Creek, 56 records
Genesee County, Swartz Creek Cemetery, Swartz Creek, 261 records
Clinton County, Rose Cemetery, Bath Township, 1,442 records
Clinton County, Pleasant Hill Cemetery, Bath Township, 1,806 records
Minnesota
Carver County, Chanhassen Pioneer Cemetery, Chanhassen, 850 records
McLeod County, Oakland Cemetery, Hutchinson, 8,755 records
Anoka County, East Bethel Cemetery, East Bethel, 100 records
Anoka County, Old East Bethel Cemetery, East Bethel, 178 records
Anoka County, Oak Leaf Cemetery, East Bethel, 650 records
Missouri
New Madrid County, Evergreen Cemetery, New Madrid, 2,500 records (approx)
New Madrid County, Davis Cemetery, Kewanee, 14 records
New Madrid County, East Side Cemetery, New Madrid, 128 records
New Madrid County, Cedar Grove Cemetery, New Madrid Township, 25 records
New Madrid County, A.C. LaForge Cemetery, New Madrid Township, 4 records
New Madrid County, Augustine Cemetery, New Madrid, 2 records
New Madrid County, Byrne-Howard Cemetery, New Madrid, 32 records
St. Louis County, Eberwein Family Cemetery, Chesterfield, 9 records
St. Louis County, Harugari Cemetery, Manchester, 21 records
St. Louis County, St. Mary’s Cemetery, Hazelwood, 1,071 records
St. Louis County, St. Monica Cemetery, Creve Coeur, 801 records
St. Louis County, St. Peter Cemetery, Kirkwood, 3,589 records
St. Louis County, St. Ferdinand Cemetery, Hazelwood, 3,426 records
St. Charles County, Ste. Philippine Cimetiere, St. Charles, 369 records
Jefferson County, St. Vincent Cemetery, Fenton, 33 records
Nebraska
Scotts Bluff County, East Lawn Cemetery, Mintare, 1,900 records
New York
Allegany County, Mount Pleasant Cemetery, Houghton, 724 records
Allegany County, Caneadea Cemetery, Caneadea, 430 records
Allegany County, East Caneadea Cemetery, Caneadea, 102 records
North Carolina
Nash County, Rocky Mount Memorial Park, Rocky Mount, 4,192 records
Ohio
Montgomery County, Happy Corner Cemetery, Englewood, 600 records
Oklahoma
Comanche County, Ft. Sill National Cemetery, Elgin, 6,093 records
Pennsylvania
Elk County, Denison Family Cemetery, Jay Township, 3 records
South Carolina
Anderson County, M. J. “Dolly” Cooper Veterans Cemetery, Anderson, 2,811 records
Richland County, Fort Jackson National Cemetery, Columbia, 5,548 records
Tennessee
Lawrence County, Richardson Cemetery, Centerpoint, 55 records
Texas
Swisher County, Rose Hill Cemetery, Tulia, 6,107 records
Hays County, San Marcos City Cemetery, 6,391 records
Washington State
King County, St. Patrick’s Cemetery, Kent, 760 records
Cowlitz County, Longview Memorial Park, Longview, 17,335 records
Kittitas County, Cacciatori D’Africa Cemetery, Roslyn, 25 records
Klickitat County, Stonehenge WWI Memorial, Maryhill, 14 records
Wisconsin
Marinette County, Forest Home Cemetery, Marinette, 22,800 records
Marinette County, Calvary Cemetery, Marinette, 48 records
Marinette County, Woodlawn Cemetery, Marinette, 2,400 records
Search these records at Interment.net.
Military
The Department of Veterans Affairs and National Cemetery Administration has created a new platform that creates digital memorials for all veterans in national cemeteries.
According to the website, the Veterans Legacy Memorial is “an online memorial space for Veterans managed by the National Cemetery Administration (NCA) of the U.S. Department of Veterans Affairs (VA). NCA manages 136 national cemeteries as shrine spaces to honor our Nation’s Veterans and extends memorialization of the 3.7 million Veterans interred in NCA cemeteries to this digital memorial space, providing a VLM profile page for each.
To find the memorial profile of a Veteran, please enter the name of your Veteran in the format of First Last with no commas (“John Doe” not “Doe, John”). To search with additional information (branch of service, cemetery name, etc.), please click on Advanced Search.”
Visit and search the Veterans Legacy Memorial here.
More Genealogy Records Coming Next Week
We report on the newest genealogy records that have come online each week. Subscribe to the free Genealogy Gems newsletter here to get notification, and you’ll also received my free ebook on googling search strategies for genealogy.
