Joan was born about 1364 in Hertfordshire, England, the daughter of unknown parents.
She died about 1420 in Hertfordshire, England.
Her husband was Thomas Cokayne. 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 1364 |
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| Death | ABT 1420 |
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Note 1
Daughter of John DeLaLee and Matilda de Erdington