| Male John de Segrave, 4th Baron Segrave |
| Birth | 4 May 1315 | |
| Death | 1 Apr 1353 | |
| Burial | ||
| Marriage | Abt 1335 | |
| Father | Stephen de Segrave | F1632 Group Sheet | |
| Mother | Alice FITZALAN | F1632 Group Sheet | |
| Female Margaret, of Brotherton, Countess of Norfolk |
| Birth | Abt 1322 | |
| Death | 24 Mar 1399 | |
| Burial | ||
| Father | Thomas Of Brotherton, Earl Of Norfolk | F562 Group Sheet | |
| Mother | Alice (Itayls) HAYLES | F562 Group Sheet | |
| Female Elizabeth de Segrave |
| Birth | 25 Oct 1338 | |
| Death | 1368 | |
| Burial | ||
| Spouse | John de Mowbray, 4th Baron Mowbray | F1629 | |
| Marriage | Abt 1349 | |
| Male John de Segrave |
| Birth | ||
| Death | Bef 1 Apr 1353 | |
| Burial | ||
| Spouse | Blanche de Mowbray | F1634 | |
| Marriage | Abt 1349 | |