Thyra

Thyra
The Jelling 1 stone, commissioned by Thyra's husband Gorm the Old to commemorate her.
Queen consort of Denmark
Died	Likely before 963 CE. See § Death and burial
Spouse	Gorm the Old
Issue	Harald Bluetooth Canute Gunnhild, Mother of Kings
House	House of Gorm
Father	Possibly Æthelred I of Wessex or Klak Harald

Thyra (Old Norse: Þyri or Þyre) was the wife of King Gorm the Old of Denmark, and one of the first queens of Denmark widely believed by scholars to be historical rather than legendary. She is presented in medieval sources as a wise and powerful woman who ordered the building or fortification of the Danevirke, consistent with her commemoration on multiple Viking Age runestones. These include those at Jelling which was the seat of power for her dynasty. When she was born and became queen is unclear, however, she likely ruled until her death in the middle of the 10th century CE.