My dad was born in Cuba, and under Canadian law, if Cuban turned out to canada he was granted assylum, then citizenship, due to politics, the same goes for USA, so he acctualy got Cuban, Canadian and USA passports. Mind he got them like in 1980'ish so ages ago.
Basicaly he met my mum in Poland, and i was born in Poland, then he traveled to Canada got his passport there, I was rised in Poland.
it thats makes sense