Släkthistoria för Cullivan
Cullivan Vad efternamn betyder
Irish (Cavan): of uncertain origin. Woulfe traces it to Mac Conluain earlier Mac Aluain neither of which would account for the v; it could perhaps be a variant of Ó Cuileamhain a Leinster name usually Americanized as Culloon.
Källa: Dictionary of American Family Names 2nd edition, 2022
