|Life||Alfifa, Alfgiva, Ælfhelmsdotter (c. 990 – ? (after 1036)).|
Queen Consort of England (1015-1016) Co-Regent of Norway (1030-1035).
|Family||Mercian noble family.|
Father is Ælfhelm of York.
Mother is Wulfrun of Northampton.
Married to Cnut the Great (before 1015).
Sons: Sweyn Cnutsson, Harold Harefoot.
|Events||Her brothers blinded by Æthelred the Unready and her father killed by Eadric Streona (1006).|
Rules Norway with her son Sweyn Cnutsson (1030-1035). Their taxes cause revolt among locals.
After Sweyns death, she returns to England around 1036. Probably aids her son Harold Harefoot to gain the English throne.