Marguerite was born about 1335, the daughter of unknown parents. The place is not known.
She died in 1391. The place is not known.
Her husband was Jean I de Castelnau, who she married in 1353. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1335 |
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| Death | 1391 |
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Note 1
Arnaud de La VIE de VILLEMUR, vicomte de Villemur ca 1305-1382 & Marguerite de CHAUVIGNY