Isabella Gonzaga 18 Apr 1537 Mantova - 16 Aug 1579 Casalmaggiore (1537–1579) Parents Federico II Gonzaga, Duke of Mantua Margaret Paleologa Children Alfonso Felice d’Avalos Siblings Francesco III Gonzaga, Duke of Mantua Louis Gonzaga Alessandro Gonzaga Emilia Cauzzi Gonzaga Federico Gonzaga Guglielmo Gonzaga Partners Francesco Ferdinando d'Ávalos
