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
Heron (surname) Heron (surname) Heron or Héron is a surname originating in the British Isles and Normandy during the Middle Ages. This name is believed to have more than one origin. In England, it is most commonly derived as nickname for a tall, thin man with long legs from Middle English heiroun/heyron itself coming from Old French hairon. The surname may also be an habitual name; of Anglo-Saxon origin from Harome in North Yorkshire or Norman origin from Le Héron, near Rouen. In Ireland, this surname is often an Anglicised form of any one of three Irish Gaelic names: "O'hEarain", descendant of