Facts: - dynasty: fairhair dynasty - issue: sigurd -lrb- claimed -rrb- magnusson inge magnusson -lrb- claimed -rrb- erling steinvegg - death place: fimreite - succession: king of norway - coronation: bergen , 1163/1164 - reign: 1161 -- 15 june 1184 - successor: sverre - mother: kristin sigurdsdatter - predecessor: inge i and haakon ii - spouse: estrid bjrnsdotter - death date: 15 june 1184 1156 - father: erling skakke - birth date: 1156 - name: magnus erlingsson - birth place: etne , hordaland Based on these bullet points, write a short biography describing the life of magnus v of norway .
A:
magnus v erlingsson -lrb- old norse : '' magnus erlingsson '' -rrb- -lrb- 1156 -- 1184 -rrb- was a king of norway during the civil war era in norway .