Please answer the following question: What key details about olafr godredsson can be extracted from the following bio? Bio: Olafr gurarson -lrb- died 1153 -rrb- was a mid twelfth-century king of the isles . as a younger son of gofraid croban , king of dublin and the isles , Olafr witnessed a vicious power struggle between his two elder brothers in the aftermath of their father 's death . at some point , the young Olafr was entrusted to the care of henry i , king of england ; and like contemporaneous scottish rulers , Olafr appears to have been a protege of the english king . as king of the isles , Olafr contracted marital alliances with neighbouring maritime rulers ; he appears to have conducted successful military operations to reclaim the northern-most territories once controlled by his father , but may have witnessed the loss of lands in galloway as well . Olafr was a reformer and moderniser of his realm , but his four-decade reign ended in abrupt disaster when he was assassinated by three nephews in 1153 . following the ensuing power struggle , Olafr 's son gurr overcame the kin-slayers , and assumed the kingship of the kingdom of the isles . the isles -- an archipelagic region roughly incorporating the hebrides and mann -- was ruled by gofraid croban for over two decades until his death in 1095 , whereupon his eldest son logmar assumed control . warring soon broke out between factions supporting logmar 's younger brother haraldr , which led to the intervention and encroachment of irish power into the region . after a short period of irish domination , the region lapsed into further conflict which was capitalised on by magnus Olafsson , king of norway , who led two military campaigns throughout the isles and surrounding irish sea region at about the turn of the twelfth-century . magnus dominated these regions until his death in 1103 , whereupon control of the isles appears to have fragmented into chaos once again . rather than allow ambitious irish powers fill the power vacuum , henry i appears to have installed Olafr on the throne in about 1112 or 1113 . in fact , Olafr is recorded to have spent his youth at henry i...
Answer:
- dynasty is crovan dynasty- issue is sons ; several daughters including ragnhildr gurr , rognvaldr , logmar , and haraldr- title is king of the isles- alt is image the latin '' chronicle of mann '' . of Olafr 's name as it appears in- caption is Olafr folio 35v . of the '' chronicle of mann '' 's : '' '' olavus rex '' '' . name and title as it appears on- reign is c. 1112/1113 & ndash ; 1153- death date is 29 june 1153- father is gofraid croban- name is Olafr gurarson- image is amlaib mac gofraid , king of the isles.jpg