Sigrid Svendsdatter Danish princess (1050–1066) Parents Sweyn II of Denmark Children Henry Siblings Eric I of Denmark Svend Tronkræver Niels Ingerid of Denmark Olaf I of Denmark Harald III of Denmark Canute IV of Denmark Sweyn the Crusader Benedict Bjørn Svendsen Svein Svendsson, King of Denmark Ubbe Partners Gottschalk