Mac Gafraidh was the surname of a Gaelic-Irish Brehon family.
Overview
The Mac Gafraidh family were ollamhs to the Maguire of Fermanagh. The surname is now generally rendered as Caffrey.
Annalistic references
M1478.12 Macrifferty, i.e. Ciothruadh, Ollav to Maguire in poetry ... died.
External links http://www.irishtimes.com/ancestor/surname/index.cfm?fuseaction=Go.&UserID= http://www.failteromhat.com/lo1876/fermanagh_i.htm