Isabelle was born in 1531 in Issogne, the daughter of unknown parents.
She died on 14 FEB 1596 in Turin.
Her husband was Gian Federico di Madruzzo, who she married on 21 NOV 1557 in Challant. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 1531 |
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| Death | 14 FEB 1596 |
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Note 1
Heiress and dau.of René Cte de Challant-Aymaville, Sovereign Prince of Valengin, etc.