Margaret of Bavaria, Marchioness of Mantua Marchioness consort of Mantua (1442-1479) (1442–1479) Parents Anna of Brunswick-Grubenhagen-Einbeck Albert III, Duke of Bavaria Children Sigismondo Gonzaga Francesco II Gonzaga, Marquess of Mantua Clara Gonzaga Maddalena Gonzaga Giovanni Gonzaga Elisabetta Gonzaga Siblings John IV, Duke of Bavaria Barbara von Bayern Wolfgang von Bayern Elisabeth of Bavaria, Electress of Saxony Albert IV, Duke of Bavaria Christoph the Strong Sigismund, Duke of Bavaria Elisabeth von Honstein-Kletterberg Heinrich X von Honstein-Kletterberg Johann Neuhauser Partners Federico I Gonzaga, Marquess of Mantua