If one of your parents is NI born, it entitles you to have both UK (by descent) ...

wiredfool on Nov 21, 2022 | parent | context | favorite | on: Is it time to retire the .gb top level domain?

If one of your parents is NI born, it entitles you to have both UK (by descent) and Irish (by Good Friday) citizenship. Couple this with being born in the US, and my kids have 3 citizenships from birth.