 Rasmus Magnussen (1560–1670) lived to the age of 110 years, and at the age of 103 he became the father of a son.In 1580 Magnus met a Norwegian noble lady Margrethe Axeldatter Gyntersberg or von Güntersberg (1565–1589), daughter of Norwegian nobleman Axel Gyntersberg (c. 1525–1588).They had a child Mogensbarn that died as child.