Origin of the McCaffrey name
Woulfe: Mac Gafraidh, 'son of Godfrey', 'the name of a branch of the Maguires of Fermanagh, now common in Ulster'; 'to be distinguished from Mac Eachmharcaigh (which see), which is sometimes similarly anglicised'.[1]
- 1326Four Masters: Godfrey Mac Caffrey was slain by Cathal O'Rourke.[4]
- 1328Four Masters: Matthew Reagh Mac Caffrey was slain by Muintir Gearan.[4]
- 1383Four Masters: John Mac Caffrey and Manus Mac David were slain on the one day.[5]
- 1495Four Masters: Gilla Ballagh, son of Cuconnaught Mac Caffrey, is named in the slaying of Manus Mael Maguire.[6]
- 189061 McCaffrey entries including spelling varieties (31 spelled McCaffrey), 56 in Ulster.[3]





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