What key details about Imar can be extracted from the following bio? Bio: Imar -lrb- ; died c. 873 -rrb- was a viking leader in ireland and scotland in the mid-late ninth century who founded the ui Imair dynasty , and whose descendants would go on to dominate the irish sea region for several centuries . he was the son of the king of lochlann , identified in the non-contemporary '' fragmentary annals of ireland '' as gofraid . the '' fragmentary annals '' name auisle and amlaib conung as his brothers . another viking leader , halfdan ragnarsson , is considered by some scholars to be another brother . the irish annals title amlaib , Imar and auisle '' kings of the foreigners '' . modern scholars use the title '' kings of dublin '' after the viking settlement which formed the base of their power . some scholars consider Imar to be identical to ivar the boneless , a viking commander of the great heathen army named in contemporary english sources who also appears in the icelandic sagas as a son of the legendary viking ragnar lodbrok . during the late 850s and early 860s Imar was involved in a protracted conflict with mael sechnaill , overking of the southern ui neill and the most powerful ruler in ireland . the cause of the conflict is uncertain , but it may have been sparked by competition for control of munster and its resources . Imar allied successively with cerball , king of ossory and Aed findliath , overking of the northern ui neill against mael sechnaill . mael sechnaill died in 862 and his lands were split , effectively ending the conflict . following this Imar and his kin warred with several irish leaders in an attempt to expand their kingdom 's influence . Imar disappears from the historical record in ireland between the years 864 and 870 ; this is consistent with Imar being identical to ivar the boneless - ivar was active in england between these two dates and he is not mentioned by english sources after 870 . in 870 the annals record that dumbarton rock , the chief fortress of the kingdom of strathclyde , was successfully captured by Imar and amlaib following a four month...
Answer:
- issue is barid sitriuc sichfrith- type is monarch- succession is '' britain '' king of dublin king of the norsemen of all ireland and- reign is 873 c. 857 & ndash ; 873- death date is c. 873- house is ui Imair -lrb- founder -rrb-- father is gofraid- name is Imar