Æthelburh of Kent (born c. 601,[1] sometimes spelled Æthelburg, Ethelburga, Æthelburga; Old English: Æþelburh, Æðelburh, Æðilburh, also known as Tate or Tata),[2][3] was an early Anglo-Saxon queen consort of Northumbria, the second wife of King Edwin.
Æthelburh was born in the early 7th century, as the daughter of King Æthelberht of Kent (sometimes spelled Aethelberht) and his queen Bertha, and sister of Eadbald.
A condition of their marriage was Edwin's conversion to Christianity and the acceptance of Paulinus's mission to convert the Northumbrians.
Both Æthelburh and her mother, Bertha, received letters from popes Gregory and Boniface respectively, urging them to do their Christian duty by converting their pagan husbands.
[7] According to the Kentish Royal Legend, after Edwin's death at the Battle of Hatfield Chase in 633, she returned to Kent.