Rowena

Vortigern and Rowena, by William Hamilton

Rowena /rˈnə/ in the Matter of Britain was the daughter of the purported Anglo-Saxon chief Hengist and wife of Vortigern, "King of the Britons". Presented as a beautiful femme fatale, she won her people the Kingdom of Kent through her treacherous seduction of Vortigern. Contemporary sources are nearly non-existent, so it is impossible to know if she actually existed.