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re: Finding a common ancestor on both sides when doing ancestry

Posted on 8/6/26 at 11:14 pm to
Posted by SecGamer
Member since Jan 2026
652 posts
Posted on 8/6/26 at 11:14 pm to
quote:

Bama Board


Beat me to it.
This post was edited on 8/6/26 at 11:15 pm
Posted by Red Eagle
Member since Aug 2026
137 posts
Posted on 8/6/26 at 11:20 pm to
quote:

Second cousins only share 3% DNA. That’s not high at all.
Posted by SecGamer
Member since Jan 2026
652 posts
Posted on 8/6/26 at 11:25 pm to
quote:

Go back just a couple of hundred years when it was very unlikely to move great distances away from home, and villages were more common than big cities, it isn't so odd. My English grandparents (born 1890s) were technically second cousins I believe. My grandmother's grandmother (born 1820s) and my grandfather's grandfather (born 1830s) were brother and sister, giving my grandparents one set of common great grandparents. My grandfather grew up in Durham, my grandmother in London. They met at the wedding of my grandfather's sister.


Auburn fan y’all ^
Posted by Big Scrub TX
Member since Dec 2013
40243 posts
Posted on 8/6/26 at 11:26 pm to
quote:


I tell my wife, and her response is immediately "that's disgusting"
women are stupid
Posted by PowerTool
The dark side of the road
Member since Dec 2009
23478 posts
Posted on 8/6/26 at 11:30 pm to
I lost a little interest in ancestry when I realized how many Cajun ancestors were cousins.

They call it Incestry.com for a reason.
Posted by Ace Midnight
Between sanity and madness
Member since Dec 2006
96457 posts
Posted on 8/7/26 at 7:30 am to
quote:

Kind of creepy to think about


Before the railroad, the vast majority of people never travelled more than 20 or 30 miles from where they were born. There were exceptions for colonists, settlers, soldiers on campaign, but for most people that held true.

And with lower population densities along with the fact that many human societies, at least prior to the enlightenment, were extremely clannish and xenophobic - if you wanted to get married, at a certain point, you knew you were marrying a distant cousin (at best).

You do the math.
Posted by skidry
Member since Jul 2009
3591 posts
Posted on 8/7/26 at 8:19 am to
Considering that your number of ancestors going backward from you is a wedge opening away from you while the total general population is a wedge closing away from you and it makes sense that there would be a lot of overlap.
Posted by Saintsisit
Member since Jan 2013
5376 posts
Posted on 8/7/26 at 8:32 am to
quote:

We have to have some interbreeding



quote:

LSU Coyote



This hits different when you say it
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