Nielsen Hayden genealogy
Ancestors of Estrid, Queen of Denmark
Abt 990 - 1073 (~ 67 years) ┌── Gorm the Old, King of Denmark (Abt 875 - Abt 958)
┌── Harald Bluetooth, King of Denmark and Norway (Abt 910 - Abt 986)
│ └── Thyra ( - Abt 935)
│
┌── Swein Forkbeard, King of England and Denmark (Abt 960 - 3 Feb 1014 Gainsborough, Lincolnshire, England)
│ └── Gunhild
│
Estrid, Queen of Denmark (Abt 990 - Between 1057 and 1073)