Mac Suibhne Mac Suibhne The Gaelic surname Mac Suibhne is a patronymic form of "Suibhne" and means "son of "Suibhne"". The personal name "Suibhne" means "pleasant". Anglicised forms of "Mac Suibhne" include: "McSeveney", "McSeveny", "McSween", "McSweeney", "McSweeny", "McSwiney", "Sweaney", "Sween", "Sweeney", "Sweenie", "Sweeny", "Sweney", "Swiney", "Swinney", A lenited variant form of "Mac Suibhne" is "Mac Shuibhne". Anglicised forms of the latter Gaelic name include: (possibly) "Mawhinney", "McQueen", "McQueeney", "McQueenie", (possibly) "McWhinney", "Queen", "Queeney", "Wheen". One particular family that has borne the surname "Mac Suibhne" is Clann Suibhne. Members of this Scottish family settled in Ulster as gallowglass warriors in the Middle Ages.
Mongan (surname) Mongan (surname) Mongan is an Irish surname anglicised. It derives from the ancient and possibly pre 10th century Gaelic Ó Mongáin ‘descendant of Mongan’. The latter was a nickname for the original chief of the clan, who presumably had a particularly luxurious or wild growth of hair. Many, perhaps the majority of Irish Gaelic surnames were nicknames for the original chief or leader, see Mongán mac Fiachnai this is a good example. The derivation is 'mong', meaning long-haired. Three branches of this clan originally existed in ancient Ireland. These were a sept in Ulster which gave its name to the