Question: When did Guglielmo Gonzaga, Duke Of Mantua's father die?
Sentence (from "Federico II Gonzaga, Duke of Mantua"): Federico II of Gonzaga (17 May 1500 – 28 August 1540) was the ruler of the Italian city of Mantua (first as Marquis, later as Duke) from 1519 until his death.
Relevant evidence: Yes