You may have all my CR as this woman is delicious and I wish to nom on her. Morgause is Swedish (father's side) and Italian (mother's), British-born! Very well-off and all.
Theseus (born 1968) traveled between Ireland and England (being half English and half Irish) until he finally left for America. But he would come back, of course.
Minos (born 1964) was also in the UK from some point in his childhood (like age nine, perhaps) to the early nineties when he was in his mid-twenties.
You already have Angrboda from when she was smaaaall. X) And perhaps Lilith who travels occasionally for work and pleasure.
Also, going to vote for Barachiel because ANGEEELS. \o/ But right now, I'm just eager and hopeful for Hera. :D HEIDI. ♥♥♥