NIGHTBRINGER | The Arthurian Encyclopedia

Ginemans

Graemans, Guinemans

One of four Irish robber knights defeated by Lancelot on his way to Rigomer castle.

Apparently either a leader of the Sesnes or one of their allies in the attack of Vandaliors Castle, early in Arthur’s reign.


Source
Les Merveilles de Rigomer | Jehan, mid to late 13th century