Sigismondo d'Este may refer to:
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Sigismondo d'Este (1433-1507) Sigismondo d'Este may refer to:
*Sigismondo d'Este (1433-1507), second son of Niccolò III d'Este and his third wife Ricciarda di Saluzzo
*Sigismondo d'Este (1480-1524), youngest son of Ercole I d'Este, Duke of Ferrara, and Eleanor of Aragon
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, second son of Niccolò III d'Este and his third wife Ricciarda di Saluzzo
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Sigismondo d'Este (1480-1524) Sigismondo d'Este may refer to:
*Sigismondo d'Este (1433-1507) Sigismondo d'Este may refer to:
* Sigismondo d'Este (1433-1507), second son of Niccolò III d'Este and his third wife Ricciarda di Saluzzo
* Sigismondo d'Este (1480-1524), youngest son o ...
, youngest son of Ercole I d'Este, Duke of Ferrara, and Eleanor of Aragon
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category:House of Este