McAllister (surname) McAllister (surname) McAllister is a surname from Scotland and Ireland that originates from the Gaelic name Mac Alasdair, meaning son of God. Alasdair is the Gaelic form of the first name Alexander. The Mc Alisters for the greater part owe their ancestry to the Scottish clan of the Mac Donalds. The name is derived from the personal name Alexander. The Mc Alisters arrived in Ulster as Gallowglasses at the invitation of the MacDonnell's. Today the greatest numbers of the name are to be found in counties Antrim, Londonderry, Fermanagh, and Dublin, otherwise the name is widely dispersed. The McAllister surname
Cullen (surname) Cullen (surname) Cullen is a surname of Gaelic origin. It is thought to be derived from the pre 8th century Old Gaelic name O' Cuileannain, with the prefix O' indicating a male descendant of, plus the personal byname Cuilleannain. The name seems to be related to Cullinane. While Cullen is encountered primarily in Dublin and southeast Ireland, Cullinan/Cullinane used almost exclusively in western Ireland on a North-South-Axis from Galway to Cork. A distribution map of the name has been processed on a genealogy site. A Cullenite is a follower of any man named Cullen. Notable Cullens to have followers referred