Question: When did the Pope who was supported by Matilda of Tuscany become Pope?
Sentence (from "Pope Gregory VII"): Gregory VII (Latin: "Gregorius VII" ; 1015 – 25 May 1085 AD), born Hildebrand of Sovana (Italian: "Ildebrando da Soana" ), was Pope from 22 April 1073 to his death in 1085.
Relevant evidence: Yes