Do you need help solving your family migration patterns? A groundbreaking new scientific study uses DNA and family trees to map migration routes across North America.
Family Migration Patterns Revealed in Genomes
A new study published in Nature Communications represents a ground-breaking development in using DNA for genealogy. The article from the AncestryDNA Scientific Team is titled Clustering of 770,000 genomes reveals post-colonial population structure of North America. Or, in more understandable terms, “Your DNA can tell us where you came from in America in the last 500 years.”
Wow, right? So, how did they do this?
The power really is in the numbers. In this particular paper, they started with using their autosomal DNA test on 770,000 people. Some of them were AncestryDNA customers who had consented to be part of the research. From these 770,000, they learned quite a bit about the migration patterns of early Americans. As Ancestry analyzes more individuals using these same principles of correlating genetics and genealogy, this data will improve and be able to tell us even more about our heritage. Even though it takes a large data set to figure out the relationship between our DNA and migration patterns, it really comes down to the relationship of two people.
To start, Ancestry determines how just two people are genetically related. Then, they find how those two are related to a third person, again, looking only at pairs of people. This goes on and on until everyone in the group as been compared. They use a graph to plot those relationships, with those more closely related clustering around each other. And then it happens. The point where we see the marriage of genetics and genealogy suddenly appear by adding in the family history information for each of these individuals in the cluster.
What they found was astounding. They have displayed the data in Figure 3 shown below. It is a map of the United States with colored dots scattered across the landscape. The location of the dots corresponds to the genealogy of those tested, while the color of the dots relates to their genetic clustering. Those who cluster closest together are the same color. The result is a nearly perfect rainbow, with buy anti anxiety medication online uk each color holding its respective spot on the map, with very little overlap between groups.
Distribution of ancestral birth locations in North America. Summary map from Nature Communications; click to see article with full explanation of map data. Image used with permission of Ancestry.com.
We might be tempted when looking at the map to think, oh, well, of course there is a large population of European Jews in New York, everyone knows that. But this isn’t their family history, their accent, or their culture telling us this – it is their genetics!
As if that wasn’t exciting enough, the scientists describe how we can trace family migration patterns of different groups over just a few generations. They specifically mention French Canadians and Cajuns/Acadians, but the same principle can theoretically be applied to dozens of other groups.
Family Migration Patterns and Applying these Findings
So what does this mean for you as a genealogist?
It means we are getting closer than ever to being able to tell who you are and where you came from using your DNA.
For example, let’s say you have an ancestor in Texas about 4 generations ago, but you aren’t sure where she came from. Your DNA could tell you that you fit into the Lower South group, meaning that your ancestor likely hails from the south. Or, maybe your genetics identify with the Upland South, which means you need to explore records from Arkansas, Tennessee, and North Carolina.
This is just a glimpse into the advances that genetics are bringing to your genealogy toolbox these days. So it’s high time to go “all in” to learn about genetic genealogy! We recommend The Family Tree Guide to DNA Testing and Genetic Genealogyby Blaine Bettinger. You’ll love this book if:
You’ve got brick walls that traditional research methods haven’t been able to break down
You want to take advantage of the hottest tool in genealogy
You’ve already taken a DNA test and want to know what comes next
Disclosure: This article contains affiliate links and Genealogy Gems will be compensated if you make a purchase after clicking on these links (at no additional cost to you). Thank you for supporting Genealogy Gems!
It’s the last day of March, so it must be time to start thinking about Christmas, right?
OK, so you may not be thinking about your next Christmas craft project or gift-giving. But March has been Women’s History month and I’ve got a fun and easy craft project for you that will honor your female ancestors, help you do a bit of Spring cleaning of your stashes of left over fabric, and put you well ahead of the game when it comes to holiday prep.
Follow along with me in the video below as I piece together a crazy quilt Christmas stocking.
Familiar Female Faces
This stocking not only possesses a nostalgic flare with its Victorian-era crazy quilt design and embroidery, but it’s also brimming with familiar female faces from my family tree. Gathering together as many photos as I could of the women that I directly descend from was a fun challenge. I scoured old photo albums, searched online family trees, and put the word out to family members to make sure I had every available image. I was pleasantly surprised at how many I came up with.
Not Just for Stockings
This crafty idea certainly isn’t limited to Christmas stockings. You could translate this into a wall hanging, or even a full-size bed quilt. Make one as a gift, and it will surely be handed down the family lines for generations as a treasured heirloom.
Create a Video Story of Your Creation
I made this video with Animoto, a web and mobile app that makes this job of video creation oh, so easy! And it got me to thinking how lovely it would be to give a “bonus” gift of video to the recipient of this family history present.
Re-purpose the Photos – since you’ve already pulled out the photos to create the transfer images, why not drop them into Animoto? Add your memories, poems they wrote, and any other tidbits that help their legacy shine through. Sprinkle with a bit of music (Animoto has loads of songs to choose from), and in minutes you can create a short tribute video to the women in your tree.
Document the Project– Grab your smartphone and snap pictures and videos during the process of creating the stocking (or other form of this project). Toss your photos and videos into Animoto, add personalized comments, and you’ll have a sweet video to accompany the gift. It will show how you poured love into every stitch! (Ah! What I wouldn’t give for such a video of my Grandma sewing the lovely items I treasure today!)
(Full disclosure: This post contains affiliate links and I will be compensated if you make a purchase after clicking on my links. I appreciate you using these links because that compensation helps make the Genealogy Gems blog possible. Thank you!)
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Old film footage can make your family stories truly unforgettable–even for those relatives who seem to forget every fact you tell them about your genealogy! Follow these tips to find old film footage and video online.
If a picture’s worth a thousand words when you share your family history, how much more do you think a video is worth?
A while back, we told the gripping story of Betty McIntosh, a Honolulu reporter-turned-World War II spy. What fun it was to research and share on the blog! The post has multimedia sources threaded throughout: an image of a young Betty from the CIA’s website, news articles, oral histories with more memories of Pearl Harbor, a YouTube video interview with Betty, and even a dramatic radio broadcast clip from the day of the attack, when the media was trying to reach the mainland with news of the attack.
We found all those sources via Google searching. And while we could go into great depth on how to find each of those kinds of sources (and I do, in resources such as my book, The Genealogist’s Google Toolbox), in this article, I wanted to share some tips on finding old film footage online, using Betty as a case study. Think about how you might use these tips to look for old video or films related to your family history–and let me know what you find! I’d love to hear from you.
How to find old film footage online: 4 tips
1. Search for your topic on YouTube, the world’s largest video-sharing website. My book The Genealogist’s Google Toolboxhas an entire chapter devoted to YouTube searches for family history, so I won’t go into great depth here. I will tell you to think of search terms that pertain to the family history stories you want to share: a person’s name, a place, an event in history, or even an occupation or industry. Enter those search terms at YouTube.com.
Betty lived in the 20th century and was recognized publicly for her work during her own lifetime. So there was a good chance that old film or video would exist about her. And they do! A YouTube search brought up video interviews with her, such as this one:
2. Repeat the searches on Google. YouTube searches can only bring up what’s actually been put on YouTube. Google searches are much wider, across millions of websites, and you may find some other wonderful resources. When your Google search results come up, click Videos to narrow your results:
You’ll have some duplication with results from YouTube. In the case of Betty McIntosh, I found two additional videos that didn’t come up on YouTube. One of them was at NBC News.com and the other was an hour-long interview on C-Span!
3. Run multiple searches on both Google and YouTube. Repeat your searches with various search parameters to broaden or narrow your results, or to capture different kinds of results. In Betty’s case, keywords such as spy and reporter were important to filter out unwanted results.
Remember that Google and YouTube aren’t specifically designed for searching for name variants like your favorite genealogy website is. So these sites may not recognize nicknames or other name variants, such as “Elizabeth” instead of “Betty.” Also search by surnames only, maiden and married names and even initials. Here’s a quick video tutorial I did on using asterisks to search for name variations on Google:
4. Pay attention to copyright restrictions if you want to share old film footage, such as if you’re making your own family history video. For example, I found these copyright restrictions for using C-Span video (noncommercial use is allowed and there’s even a handy video clipping tool right on the site if you want to clip part of it and save it).
Searching for birth parents? This adoption research success story involved several proven techniques: mapping DNA matches, research legwork–and years of patient determination.
Adoption Research Inspiration
This inspiring letter about adoption research came to me from Liz:
“Dear Lisa,
Thank you for your part in a major milestone of my genealogy research! You motivated me, educated me, and shared many wonderful resources throughout hours and hours of your podcasts. After listening to you talk with Diahan Southard a few times, it finally dawned on me that I should contact her to help me better understand DNA and its impact on my research.
Here’s the “story” as it unfolded for me.
During much of the last 30+ years my brother-in-law, Chuck, searched constantly for his birth mother. Chuck maintained hope that information he requested from the state of Michigan or newly available electronic adoption records might give him enough clues to help him find his mother. Six or seven years ago, Chuck was disabled by a stroke and a few years following the stroke vascular dementia robbed him of his ability to continue the search for his mother. In January 2015, we were able to get Chuck (despite the dementia) to spit in the test tube and provide a DNA sample. Little did we know he would be dead by Thanksgiving. As I wrote Chuck’s obituary, I realized I could offer one other piece of assistance to Chuck’s widow and children. I offered to continue his quest to find his birth mother.”
Then Liz outlined the steps she took to carry on the search:
“After gathering the limited detail we had (birth date, location, possible mother’s name and age) I began my research in earnest. Ultimately I:
created a “proposed” family tree for Chuck based on Chuck’s birth mother’s surname and his birth location,
reviewed Chuck’s DNA matches and
began to narrow down the family tree.
I used Diahan Southard’s website tutorials as the foundation for my analysis, put together a PowerPoint presentation with my research and theory and presented the information to her in a video conference. She found no fault in my logic and helped me plan my next steps: the search for Chuck’s birth father.”
Eventually, the paper trail and the genetic research came together to tell a story:
“Last week my niece finally received the adoption records from the state of Michigan, eighty-six years after Chuck was born, over twenty years after Chuck first requested them and almost a year after his daughter requested the records. I am impatiently awaiting my copy! What I do know so far:
Postcard of Harper Hospital, MI, posted on RootsWeb (click to view).
My research (thanks to you and Diahan and DNA) accurately determined the identity of Chuck’s mother.
She had a very difficult young life and died of TB—tuberculosis – when she was just 25 years old in 1939.
Chuck’s mother became pregnant with Chuck while a ward of the state and an Inmate at a girls school.
Chuck’s mother became pregnant during a time when the school “farmed out” Inmates to Harper Hospital to work as nurses’ aides.
Both Chuck’s mother and her sister checked on Chuck after turning him over to the state, both in an attempt to get him back and to learn how he was doing.
It was heartwarming to learn that Chuck actually had a birth family who cared about him! I wish he had known!”
WOW, what an incredible story! Congratulations to Liz on such thorough and persistent research. I feel very sure that Chuck knows that not only did he have a birth family that cared, but also a wonderful sister-in-law (although I would guess he well aware of that even before he passed.)
I’m also thrilled that Genealogy Gems was able to play some part in Chuck and Liz’s story.
Get Ready for Adoption Research Success
Are you looking for someone’s birth parents? Get started with the DNA strategies Liz used:
Take a DNA test from a company such as AncestryDNA, which has an enormous database of testers and family trees. Click here to learn more about your DNA testing options.
Map your DNA test results using Google Earth and/or, if you test with AncestryDNA, the site’s tool within an individual DNA match view for identifying locations you have in common on your tree. Click here to learn more about using Google Earth for genealogy by watching my free full-length video class on using Google Earth for genealogy.
Share your DNA results on other websites (such as Gedmatch) to increase your chances of finding matches.
To access Diahan’s great video tutorials on her site that Liz used, click here— as a Genealogy Gems reader you’ll get a great discount on them.
Along with DNA evidence, create the best paper trail possible, as Liz did. Scour all available records and follow up on all possible leads for any information about the birth parents. In this instance, Liz needed to rely on records created by or about institutions, such as the hospital and state girls’ school. Genealogy Gems Premium members will find tips for finding and using these records in my newest Premium video tutorial, Institutional Records. (If you’re not a member yet, click here to learn more. )
So what does this mean for you as a genealogist?
It’s the last day of March, so it must be time to start thinking about Christmas, right?
