Nightbringer | The Arthurian Online Encyclopedia

Libanor

Liban

Daughter of King Ban of Benoic and Sade, and sister of Lancelot.

Pandragus (Pandragon), Arthur’s uncle, visited her with the aid of a devil and fathered illegitimate twins upon her.


Source
Unknown (the pre-Arthurian period) | Baudin Butor, c. 1290