Madudan Reamhar Ua Madadhan
Madudan Reamhar Ua Madadhan was Chief of Síol Anmchadha from 1069–1096Biography
A grandson of Gadhra Mór mac Dundach and a son of Madudan mac Gadhra Mór, Madudan Reamhar was the first bearer of the surname Madden, a family originally from east County Galway.
He died of a pestilence which cause a great mortality of the men of Ireland in 1095. Following his death, Gillafin Mac Coulahan became ruler but was killed in 1101 by Madudan's son, Diarmaid Ua Madadhan.
His nickname reamhar meant large or fat.
