Aubrey (or Alberic of Humbert) was the Archbishop of Reims from 1207 to 1218. He was a warrior prelate, participating in both the Albigensian Crusade of 1209 and the Fifth Crusade. In the latter, he travelled with the Hungarian troops.

Sources

• Setton, Kenneth M. (general editor) A History of the Crusades: Volume II — The Later Crusades, 1189 – 1311. Robert Lee Wolff and Harry W. Hazard, editors. University of Wisconsin Press: Milwaukee, 1969.^{[page needed]}