| Father | Humphrey De Bohun Earl of Hereford And Essex (1276 - 1322) |
| Mother | Elizabeth Plantagenet of Rhuddlan - de Bohun (1282 - 1316) |
| Sibling | William De Bohun 1st Earl of Northampton (1312 - 1361) |
| Sibling | Isabel De Bohun (1316 - 1316) |
| Sibling | Humphrey (Or Henry) De Bohun (1305 - 1305) |
| Sibling | Agnes Bohun (1309 - ) |
| Sibling | Margaret De Bohun ( - 1311) |
| Sibling | Aeneas De Bohun (1314 - 1331) |
| Sibling | John De Bohun (1306 - ) |
| Sibling | Aeneas De Bohun ( - 1331) |
| Sibling | Humphrey De Bohun 6th Earl of Hereford, 5th Earl of Essex (1309 - 1361) |
| Sibling | John De Bohun Earl of Hereford & Essex (1306 - ) |