| Father | Male John De Mowbray |
| Born | 28 Aug 1286 | Chamb, Norfolk, England |
| Died | 15 Mar 1321 | |
| Buried | ||
| Married | 1297 | |
| Other Spouse | Alice De Braose | F8948 | |
| Married | ||
| Father | Roger De Mowbray | F8965 Group Sheet | |
| Mother | Roese De Clare | F8965 Group Sheet | |
| Mother | Female Alivia Braos |
| Born | Abt 1304 | Of Gower, Glmrgn, Wales |
| Died | Bef 22 Jul 1331 | |
| Buried | ||
| Other Spouse | Richard De Pershale | F8949 | |
| Married | ||
| Father | William De Braos | F8967 Group Sheet | |
| Mother | Elizabeth Sully | F8967 Group Sheet | |
| Child 1 | Male + John De Mowbray, [Baron Mowbray] |
| Born | 21 Nov 1310 | Hovingham, Yorkshire, England |
| Christened | All Saints, Hovingham, Yorkshire, England |
|
| Died | 26 Sep 1361 | |
| Buried | ||
| Spouse | Joan Plantagenet, [Baroness] | F8945 | |
| Married | Abt 1338 | |