Have you got an ancestor that was born in Canada? [1]
It sounds like that a child of a "red coat" born on the lands that would become Canada is sufficient... [2]
[1]: [Heads Up: Canadian Genealogy is about to get VERY popular!](https://old.reddit.com/r/Genealogy/comments/1qqkzte/heads_up...)
> On December 15, 2025 Canada enacted "Bill C-3", granting citizenship to people born before Dec. 15, 2025 with ANY level of Canadian ancestry they can document. (It used to be a "first generation limit")
[2]: https://old.reddit.com/r/Genealogy/comments/1qqkzte/heads_up...
> ancestors domiciled in the former colony of Newfoundland are still considered as Canadian born or naturalized for the purpose of citizenship by descent.