Släkthistoria för O'leary
O'leary Vad efternamn betyder
Irish (Munster): Americanized form of Ó Laoghaire ‘descendant of Laoghaire’, a byname originally meaning ‘keeper of the calves’, from laogh ‘calf’. This was the name of a 5th-century king of Ireland.
Källa: Dictionary of American Family Names ©2013, Oxford University Press
