NIGHTBRINGER | The Arthurian Encyclopedia

Marabron

Marabon, Maradic

The son of King Vagor of the Ille Estrange.

He challenged and imprisoned Sir Lionel for murdering Marabron’s brother. Lancelot championed Lionel against the charge, defeated Marabron, and generously let him live.


Source
Vulgate Lancelot | 1215-1230