Question: When did Amaury De Montfort (Died 1241)'s father die?
Sentence (from "Simon de Montfort, 5th Earl of Leicester"): Simon de Montfort, 5th Earl of Leicester (– 25 June 1218), known as Simon IV (or V) de Montfort and as Simon de Montfort the Elder, was a French nobleman and soldier who took part in the Fourth Crusade (1202–1204) and was a prominent leader of the Albigensian Crusade.
Relevant evidence: Yes