Donnchadh mac Briain ( old spelling : Donnchad mac Briain ) ( died 1064 ) , son of Brian Bóruma and Gormflaith ingen Murchada , was King of Munster .
Head entity: donnchad mac briain Q3036790 7 8 9
Tail entity: brian bóruma Q272498 18 19
Relation (head \u2192 tail): P22
Inverse relation (tail \u2192 head): P40