A grandparent of mine was born in Ireland. Apparently that is enough to qualify for an Irish passport. I’ve never been to Ireland. My grandparent was only born there because great grand parents were home visiting family. My great grandparents had already moved to Amerika (I think the k is required when referring to The California Region).
My wife’s grandmother moved to a town with strong German roots in Texas. Her second husband didn’t speak any English until he was sent to school. When I met him he was in his seventies and would weave German words and phrases into conversation without thinking about it. Everyone he grew up with was bilingual. He was third or fourth generation Texan, but the German families kept their language and heritage alive in their families.
He was far more German than I am Irish. Both just Texans, though. Which is a much cooler flag to sew onto your backpack while traveling.
Ireland seems to have made a decision to encourage as many people as possible to come back, following on from the diaspora which I think was even worse than the clearances in Scotland (though of course as an independent country they have control over citizenship, which Scotland does not). It's noticeable that Ireland's population has recovered significantly over the past century and a bit while Scotland's, depleted by the clearances, has remained static.
Lots and lots of people living in Britain have been able to get Irish (EU) passports post Brexit that way. They also offer an Irish passport to
anyone living in Northern Ireland, pretty much no questions asked. I've sometimes wondered whether, if I moved to Northern Ireland, I could get an Irish passport that way.
So in a way, having Irish citizenship and an Irish passport and actually being Irish aren't quite the same thing. The Irish government would like you to come and be Irish, and offers incentives, but not everyone takes it the whole way.
The wife in the family that lived next door to me in England was American. But she was born in Germany - the family emigrated to America when she was about five. She said she'd more or less lost her German, and she had become an American citizen. She was also obviously coloured, part African heritage I think, but I don't know where that came in. She met her English husband while he was doing a stint working in a children's summer camp in America. She said she only agreed to come to England if it was temporary and they'd go back to America in due course.
Well, 35 years later I'm still sending them Christmas cards to an address in Sussex. But she took her two daughters to the American embassy when they were quite small to get them American citizenship, just in case it might come in handy. So they got that on the basis of their mother simply having lived there as a child and young woman.
One of my classmates at school had American citizenship because she'd been born there accidentally - a premature birth on holiday I think. She's completely Scottish. She said at one point (this was in the 1960s) that if she'd been a boy her parents would have taken steps to have the citizenship revoked because otherwise she'd have been in danger of being called up to fight in Vietnam. But as she was a girl they just let it stand.
So it's all quite complicated. I don't think Ireland is going to give me an Irish passport on the basis of an Ancestry test that varies between 7% and 1% Irish depending on how their algorithms are running that month. All my grandparents and great grandparents were born in Scotland. Dammit.