Guinness (surname)

This map of Gaelic Ireland shows the territory of the Ulaidh or the Kingdom of Ulidia circa 900 A.D.

The English language Guinness surnames, Guinness, McGuinness, McGinness, McGinniss and McGinnis, are Anglicizations of the Irish surname Mag Aonghuis, which means in English “son of Aonghus (Angus)”. The English language Magennis surname is an even earlier Anglicization of the Irish Mag Aonghuis surname. The McGuinness were a dynasty that ruled in Gaelic Ireland’s Ulidia (kingdom). The McGuinness chiefs ruled in the area of the Kingdom of Ulidia, that is now western County Down in Northern Ireland.[1][2]

Notable people

Main article: Guinness family

References

  1. Dictionary of American Family Names P. Hanks ed. Oxford: Oxford University Press (2003) Vol. 2 G-N pp 554-555 ISBN 0-19-508137-4
  2. John O'Hart, Irish Pedigrees; or, The Origin and Stem of the Irish Nation, 5th edition, in two volumes, originally published in Dublin in 1892, reprinted, Baltimore: Genealogical Publishing Company, 1976, Vol. 1, p 819