Gilmore (surname) lad". Gilmore (surname) Gilmore and Gillmore are surnames with several origins and meanings. The name can be of Irish (from Ulster) and Scottish Highland origin, Anglicised from the Gaelic "Mac Gille Mhoire" (Scottish Gaelic), "Mac Giolla Mhuire" (Ulster Irish Gaelic). The name was a patronymic name meaning "servant of (the Virgin) Mary". Another origin of the surname Gilmore is Irish, with two separate meanings. In County Armagh, the name is an Anglicised form of "Mac Giolla Mhura" "servant of St. Mura" (of Fahan, County Donegal). In County Sligo, "Gilmore" is an Anglicisation of "Mac Giolla Mhir" meaning "son of the
McCabe (surname) "MacNab", "McNab", which are from the Gaelic "Mac an Aba", "Mac an Abadh". Bearers of the surname are considered to have settled in Ireland from the Western Isles of Scotland sometime around 1350, employed as gallowglass (mercenary soldiers) to the O'Reillys and O'Rourkes which were the principal septs of Breffny. According to a pedigree written by Dubhaltach Mac Fhirbhisigh, the MacCabes descend from the MacLeods. In time the MacCabes became a recognised Irish sept, with the chieftain being called "Constable of the two Breffnys". According to MacLysaght in the mid 20th century, statistics then showed that the surname was more