| Male William de Bohun, 1st Earl of Northampton, KG |
| Birth | Abt. 1312 | |
| Death | 16 Sep 1360 | |
| Burial | ||
| Marriage | 1335 | |
| Father | Humphrey de Bohun, 4th Earl of Hereford, 3rd of Essex, also Constable of England | F5131 Group Sheet | |
| Mother | Elizabeth Plantagenet, of Rhuddlan | F5131 Group Sheet | |
| Female Elizabeth de Badlesmere |
| Birth | 1313 | Castle Badlesmere, Kent, England |
| Death | 8 Jun 1356 | |
| Burial | ||
| Other Spouse | Edmund de Mortimer, Sir | F2633 | |
| Marriage | 27 Jul 1316 | Kinlet, Shropshire, England |
| Father | Bartholomew de Badlesmere, 1st Baron Badlesmere | F4942 Group Sheet | |
| Mother | Margaret de Clare, Baroness Badlesmere | F4942 Group Sheet | |
| Male Humphrey de Bohun, 7th Earl of Hereford, 6th Earl of Essex, 2nd Earl of Northampton, KG |
| Birth | 25 Mar 1342 | |
| Death | 16 Jan 1373 | |
| Burial | ||
| Spouse | Joan Fitzalan, Countess of Hereford, Countess of Essex and Countess of Northampton | F1493 | |
| Marriage | ||
| Female Elizabeth de Bohun |
| Birth | ||
| Death | ||
| Burial | ||
| Spouse | Richard Fitzalan, 4th Earl of Arundel | F202 | |
| Marriage | ||