Gyda of Sweden married the son of who?
Gyda of Sweden Gyda Anundsdotter of Sweden, also known as Guda and Gunhild (died c. 1048/1049), was a medieval and Viking age Swedish princess and Danish queen consort, spouse of King Sweyn II of Denmark.
Eric I of Denmark Eric I (  1060 – 10 July 1103), also known as Eric the Good, (Danish: Erik Ejegod ), was King of Denmark following his brother Olaf I Hunger in 1095. He was a son of Sweyn II. His mother's identity is unknown. He married Boedil Thurgotsdatter.