King Donnchad Of Ui Cheinnselaig OF OSSORY
Donnchad Of Ui Cheinnselaig was born in 0922. Donnchad Of Ui Cheinnselaig's father was
King Cillach OF OSSORY and his mother was
Princess Echrad OF ULSTER. He was an only child. He died at the age of 84 in 1006.