| Male Humphrey de Bohun, 4th Earl of Hereford, 3rd of Essex, also Constable of England |
| Birth | ||
| Death | ||
| Burial | ||
| Marriage | ||
| Father | Humphrey de Bohun, 3rd Earl of Hereford and 2nd Earl of Essex | F7879 Group Sheet | |
| Mother | ||
| Female Elizabeth Plantagenet, of Rhuddlan |
| Birth | Abt. 7 Aug 1282 | |
| Death | 5 May 1316 | |
| Burial | ||
| Other Spouse | John I, Count of Holland | F5130 | |
| Marriage | 1297 | |
| Father | Edward I, King of England | F3784 Group Sheet | |
| Mother | Eleanor, of Castile, Countess of Ponthieu, Countess of Montreuil | F3784 Group Sheet | |
| Male Humphrey de Bohun, 6th Earl of Hereford, 5th Earl of Essex, Constable of England |
| Birth | 6 Dec 1309 | |
| Death | 15 Oct 1361 | |
| Burial |
| Female Margaret de Bohun, 2nd Countess of Devon |
| Birth | 3 Apr 1311 | |
| Death | 1391 | |
| Burial | ||
| Spouse | Sir Hugh de Courtenay, Sir Hugh de Courtenay, 2nd\10th Earl of Devon | F2736 | |
| Marriage | ||
| Male William de Bohun, 1st Earl of Northampton, KG |
| Birth | Abt. 1312 | |
| Death | 16 Sep 1360 | |
| Burial | ||
| Spouse | Elizabeth de Badlesmere | F2791 | |
| Marriage | 1335 | |