NIGHTBRINGER | The Arthurian Encyclopedia

Leolin

Leonin, Joelin

Father of Maximus the Great, the British king who became the Roman Emperor.

Leolin helped Constantine the Great conquer Rome and shared the duties as co-emperor.


Sources

Historia Regum Britanniae | Geoffrey of Monmouth, c. 1138
Roman de Brut | Wace, c. 1155