| Name | Birth/Christening | Death/Burial | Database | Order record? | Other Matches |
| Date | Place | Date | Place |
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| de Seagrave, *John | | | | | :3108866 | | Census Newspapers Histories |
| Spouse: *Margaret Plantagenet |
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| de Seagrave, *John | | | | | leannes | | Census Newspapers Histories |
| Spouse: *Margaret Plantagenet |
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| de Seagrave, *John | | | | | wcmm | | Census Newspapers Histories |
| |
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| De Seagrave, Baron John | | | | | swan123 | | Census Newspapers Histories |
| Spouse: Duchess of Norfolk Margaret |
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| De Seagrave, Baron John | | | 1353 | | sueream | | Census Newspapers Histories |
| Spouse: Margaret Marshall Plantagenet |
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| De Seagrave, Baron John | 1262 | Segrave, Leicestershire, England | | | celtic80 | | Census Newspapers Histories |
| Father: Baron Nicholas De Seagrave Mother: Maud [Matilda] De Multon Spouse: Christiane Du Plessis |
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| De Seagrave, Baron John | 1262 | Segrave, Leicestershire, England | | | celticclans | | Census Newspapers Histories |
| Father: Baron Nicholas De Seagrave Mother: Maud [Matilda] De Multon Spouse: Christiane Du Plessis |
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| De Seagrave, Baron John | 1262 | Segrave, Leicestershire, England | | | jblakemd | | Census Newspapers Histories |
| Father: Baron Nicholas De Seagrave Mother: Maud (Matilda) De Multon Spouse: Christiane Du Plessis |
 |
| De Seagrave, Baron John | 1262 | Segrave, Leicestershire, England | | | jblakemd83 | | Census Newspapers Histories |
| Father: Baron Nicholas De Seagrave Mother: Maud [Matilda] De Multon Spouse: Christiane Du Plessis |
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| de Seagrave, John | | | | | 10350 | | Census Newspapers Histories |
| Spouse: Margaret of Norfolk |
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| De Seagrave, John | | | | | 16566 | | Census Newspapers Histories |
| Spouse: Duchess Margaret Plantagenet |
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| de Seagrave, John | | | | | 1854816 | | Census Newspapers Histories |
| Spouse: Margaret Plantagenet |
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| De Seagrave, John | | | | | :1135527 | | Census Newspapers Histories |
| Spouse: Margaret Plantagenet |
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| de Seagrave, John | | | | | :1936651 | | Census Newspapers Histories |
| Spouse: Margaret Plantagenet |
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| de Seagrave, John | | | | | :1942795 | | Census Newspapers Histories |
| Spouse: Margaret Plantagenet |
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| De Seagrave, John | | | | | :2142835 | | Census Newspapers Histories |
| Spouse: Margaret Duchess of Norfolk Plantagenet |
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| de Seagrave, John | | | | | :2469556 | | Census Newspapers Histories |
| Spouse: Christiane du Plessis |
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| de Seagrave, John | | | | | :2506474 | | Census Newspapers Histories |
| Spouse: Blanche de Mowbray |
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| de Seagrave, John | | | | | :2541136 | | Census Newspapers Histories |
| Father: Stephen Seagrave Mother: Alice Arundel Spouse: Margaret Plantagenet |
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| DE SEAGRAVE, John | | | | | :2686394 | | Census Newspapers Histories |
| Father: John DE SEAGRAVE Mother: Margaret PLANTAGENET |
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