Of what countries was Strut-Harald's half-brother the king?
Harald Bluetooth Harald "Bluetooth" Gormsson (Old Norse: "Haraldr Gormsson" , Danish: "Harald Blåtand Gormsen" , died c. 985/86) was a king of Denmark and Norway.
Astrid Olofsdotter of Sweden Astrid Olofsdotter (Norwegian: "Astrid Olavsdatter"; English: "Aestrith") (died 1035) was the Queen Consort of King Olav II of Norway.