1415–1478 (Age 63)
Skjeberg Kirke, Skjeberg, Østfold, Norway
When Sjøfar Sigurdsson Rosensverd was born in 1415, in Skjeberg Kirke, Skjeberg, Østfold, Norway, his father, Sigurd Sjofarsen Rosensverd, was 35 and his mother, Birgitta Olufsdatter Gyldenhorn, Rosensverd til Østby, was 35. He married Asbjørg Brynjulfsdatter Kusse in 1443, in Skjeberg, Østfold, Norway. They were the parents of at least 3 sons and 2 daughters. His occupation is listed as farmer in Østby, Tydal Prestegjeld, Sør-Trøndelag, Norway. He died in 1478, in his hometown, at the age of 63.