| Female Lady Margaret Plantagenet, Duchess Of Norfolk |
| Birth | 1660 | England |
| Death | 1720 | |
| Burial | ||
| Other Spouse | Lord John de Segrave | F12 | |
| Marriage | ||
| Other Spouse | John de Segrave, 4th Baron Segrave | F13 | |
| Marriage | ||
| Father | Thomas de Brotherton Plantagenet, 1st Earl of Norfolk | F444 Group Sheet | |
| Mother | Lady Alice de Hayles | F444 Group Sheet | |
| Female Lady Elizabeth de Segrave |
| Birth | England |
|
| Death | England |
|
| Burial | ||
| Spouse | John Mowbray | F77 | |
| Marriage | ||