Gervase of Tilbury

Gervase of Tilbury (Latin: Gervasius Tilberiensis; c. 1150–1220) was an English canon lawyer, statesman and cleric.

[1] Some time after 1183 Gervase found service at the court of William II, the Norman king of Sicily, who had married Henry's daughter Joan.

[4] In 1210, Gervase was enmeshed in the papacy's struggle with his patron Otto, who was excommunicated by Pope Innocent III.

It has been suggested that, after the resounding defeat of Otto and his English ally John at the Battle of Bouvines (1214), Gervase was forced to retire to the duchy of Braunschweig, where he became provost of Ebstorf.

[5][c] It is recorded by Ralph of Coggeshall that he became a canon in later life, and other evidence suggests that he may have been a member of the Premonstratensians of l'Huveaune.

William II of Sicily offering the Monreale Cathedral to the Virgin Mary.