
| Male Thomas Bourchier |
| Birth | 1440 | |
| Death | 26 Oct 1491 | |
| Burial | Ware, hertfordshire |
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| Marriage | ||
| Father | Lord Henry Bourchier, 5th Baron Bourchier, 2nd Count of Eu, 1st Viscount Bourchier, 1st Earl of Essex | F205 Group Sheet | |
| Mother | Isabel Plantagenet, of Cambridge, Countess of Essex | F205 Group Sheet | |
| Female Isabel de la Barre, Countess of Devon |
| Birth | 1453 | Knebworth, Hertfordshire |
| Death | 1489 | |
| Burial | ||
| Father | ||
| Mother | ||