Guglielmo Gonzaga, Duke of Mantua

Guglielmo Gonzaga was Duke of Mantua from 1550 to 1587, and of Montferrat from 1574 to 1587. He was the second son of Federico II Gonzaga, Duke of Mantua and Margaret Palaeologina of Montferrat. In 1574, Montferrat was elevated to a Duchy and Guglielmo became its first duke. He was succeeded as Duke of both duchies by his son Vincenzo.

24 April 1538

Born on the same birth day (24 April): Al Bates • Marilyn Erskine • Mumia Abu-Jamal • Phil Robertson • Thomas Lucy

Born in the same month (April 1538): Gian Paolo Lomazzo