Joan was born about 1416 in Eton, Cheshire, England, the daughter of unknown parents.
She died before 1476. The place is not known.
Her husband was Radulf le Grosvenor. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1416 |
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| Death | BEF 1476 |
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