Joan was born after 1400, the daughter of unknown parents. The place is not known.
She died before 1439. The place is not known.
Her husband was sir Robert Roos, who she married in BEF 1429. The place has not been found. Their only known child was Eleanor (1432-1504).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | AFT 1400 |
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| Death | BEF 1439 |
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