Origin of the Crowley name
Woulfe gives two families: (1) a branch of the MacDermotts in Co. Roscommon, named from Diarmaid 'an cruadhlaoch', fourth in descent from the MacDermott eponym; (2) a family originally seated in West Cork, now numerous throughout Munster, 'probably a branch of the O'Mahonys'. Their spoken form, Ó Croghallaigh, is 'evidently a corruption of Mac Roghallaigh'.[1][2]
- 1832Fenian Peter O'Neill Crowley born at Ballymacoda, Co. Cork, 23 May.[3]
- 1867Peter O'Neill Crowley mortally wounded at Kilclooney Wood, Co. Cork.[3]
- 1890161 Crowley births (incl. spelling variants), 116 of them in Cork.[5]
Crowley surname: questions
What does the surname Crowley mean?
Woulfe gives it as Ó Cruadhlaoich, 'descendant of Cruadhlaoch', which he translates 'hard-hero'. For the West Cork family he adds that the spoken Irish form, Ó Croghallaigh, is 'evidently a corruption of Mac Roghallaigh', 'son of Roghallach'.[1][2]
Where in Ireland is the Crowley name from?
Woulfe places one family originally in West Cork, now numerous throughout Munster, and another, a MacDermott branch, in Co. Roscommon. In 1890, 116 of the 161 Crowley births were in Cork.[1][5]
Are the Crowleys related to the O'Mahonys?
Woulfe says the West Cork family 'is probably a branch of the O'Mahonys'; he gives this as probable, not certain.[1]
Are Croly and Crolly the same name as Crowley?
Woulfe lists Croly and Crolly among the anglicised forms of Ó Cruadhlaoich and says Croly and Crolly in the northern parts of Ireland are 'apparently similar corruptions'.[1]