Filippo Francesco D' Este & Marguerite De Savoie 
Filippo Francesco D' and Marguerite De were married in a religious ceremony in 1645. They had a son named Sigismondo IV D'.
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Children
Sigismondo IV D' Este
Sigismondo IV D' was born in 1647. He died at the age of 85 on August 28th, 1732.