Two entries with the name Felix.
Felix
The Roman governor of Judea and Syria in the time of Joseph of Arimathea.
The Roman Emperor Vespasian, searching for a leprosy cure, charged Felix to find an artifact which had belonged to Christ.
A young knight, King Evalach of Sarras (Evelake, later Mordrains) served in Felix’s court.
Source
Vulgate Estoire del Saint Graal | 1220-1235
Felix
A Knight of the Round Table who participated in the Grail Quest.
Source
Prose Tristan | 1230-1240