
| Female Isabel Plantagenet, of Cambridge, Countess of Essex |
| Birth | 1409 | |
| Death | 2 Oct 1484 | |
| Burial | Little Easton Church, Essex, England |
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| Other Spouse | Lord Henry Bourchier, 5th Baron Bourchier, 2nd Count of Eu, 1st Viscount Bourchier, 1st Earl of Essex | F205 | |
| Marriage | Bef 25 Apr 1426 | |
| Father | Richard Plantagenet, 3rd Earl of Cambridge | F528 Group Sheet | |
| Mother | Anne Mortimer | F528 Group Sheet | |