The name Muldoon in Ireland is derived from the native Gaelic Sept O'Maolduin, taken from the Gaelic word 'dun' meaning 'fort'. Septs with this name were located in Counties Fermanagh, Clare and Galway and it is in these Counties that the majority of descendants can be found. Malone is a variant.


Tomás Muldoon & Jorgelina Hidalgo ( modificado el 20.03.2017 )