Agilgar was the first Duke of Pavarron and a Grail Companion of Gilles le Breton. He befriended the pegasus Glorfinial whom he rode into battle. He weapon was the lance, and his blazon the pegasus rampant.
In ca 977 IC, Agilgar defended his town against the Goblins of the Severed Hand and Giants who had almost ruined the town with their boulders. Gilles and his companions came to his help and cleansed the city of foes in what came to be known as the Fifth Battle of Gilles le Breton. Agilgar joined the Grail Companions and in 979 IC, he was created duke of the new dukedom of Pavarron.
- Warhammer Armies: Bretonnia (6th Edition), p. 7-8, 14, 38.