Explaining double cousins for C3?
At long last, I‘m pretty sure I’ve figured out a bunch of oddball birth records I keep tripping over in documenting C3 lineage - my G0’s dad has a small herd of double cousins. So the G -2 (?) and his brother married sisters in Sorel, Quebec in the 1830s and started having kids. At some point G -1’s uncle and his family moved to Ontario. My G0 was born in Sorel as well, before his parents moved the family briefly to *the same place in Ontario* (where two sisters were born) before continuing on to Detroit.
Needless to say, the kids are all of an age and have *so* many of the same names - specifically, my G -1 has the same first name as his uncle (of the double cousins) and my G0 has a grandfather, uncle, and I think second cousin all with the same first name. The paternal last name is fairly unusual - easy to find the whole herd on Genealogique Quebec when adding “Sorel” as the place name. (The maternal last name is also Scottish - more common, but a little more unusual in Quebec.)
I know multiple generations with the same name is common, but is it worth formally explaining there are double cousins in both Quebec and Ontario? And if so, is there a standard? Mostly asking because it confused the hell out of me for a solid month - and I knew who I was looking for. Thanks!