Joan was born about 1341, the daughter of unknown parents. The place is not known.
She died before 1386. The place is not known.
Her husband was sir John de Montfort. They were married, but the date and place have not been found. Their only known child was sir Baldwin (c1348-1385/86).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1341 |
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| Death | BEF 1386 |
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