| Father | Male John De Segrave |
| Born | Abt 1341 | |
| Died | See Notes | |
| Buried | ||
| Married | Abt 1348 | Dispensation |
| Father | John De Segrave, [Baron Segrave] | F8918 Group Sheet | |
| Mother | Margaret Plantagenet, [Duchess] | F8918 Group Sheet | |
| Mother | Female Blanche De Mowbray, [Baroness] |
| Born | Abt 1340 | Of Epworth, Isle of Axholme, Lincolnshire, England |
| Died | 12 Jul 1409 | |
| Buried | ||
| Other Spouse | Robert Bertram | F8940 | |
| Married | Bef 1355 | |
| Other Spouse | Thomas De Poynings | F8941 | |
| Married | Bef 28 May 1372 | |
| Other Spouse | John De Worth | F8942 | |
| Married | Bef 13 Mar 1377 | |
| Other Spouse | John Wiltshire | F8943 | |
| Married | Bef Oct 1394 | |
| Father | John De Mowbray, [Baron Mowbray] | F8945 Group Sheet | |
| Mother | Joan Plantagenet, [Baroness] | F8945 Group Sheet | |