Sigtrygg of Nerike
Encyclopedia
Sigtrygg was a powerful man in Nerike who received Saint Olaf. He is said to have been the ancestor of a Swedish noble family named Natt och Dag
(night and day).
Natt och Dag
Natt och Dag [Direct translation: Night and Day], is a Swedish Noble family and the oldest still existing family of pure Swedish extraction; officially known since the year 1280, according to documents at the Swedish National Archives.- History :...
(night and day).