Lǫgmaðr Guðrøðarson
He was the eldest son of Guðrøðr Crovan , King of Dublin and the Isles , a Norse-Gaelic dynast who conquered and ruled the kingdoms of the Isles and Dublin , before dying in 1095 . 
<triplet> Guðrøðr Crovan, King of Dublin and the Isles <subj> 1095 <obj> date of death