Óláfr was a member of the Crovan dynasty , and one of three sons of this family 's eponymous ancestor , Guðrøðr Crovan , King of Dublin and the Isles ( died 1095 ) .
Head entity: guðrøðr crovan Q2718796 21 22
Tail entity: óláfr Q3008316 0
Relation (head \u2192 tail): P22
Inverse relation (tail \u2192 head): P40