Marguerite was born about 1309, the daughter of unknown parents. The place is not known.
She died after 1386. The place is not known.
Her husband was Jean II de Beaumont-Brienne. They were married, but the date and place have not been found. Their four known children were Marguerite (c1335-<1408), Louis II (?-1364), Geoffroy (?-?) and Jeanne (?-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1309 |
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| Death | AFT 1386 |
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Note 1
fille d'Aymar V de Poitiers-Valentinois, comte de Diois, et Sibylle des Baux
Note 2