born:  1276
died:  1321 at the Battle of Boroughbridge
Earl of Essex, Lord of Brecknock, Lord High Constable of England

Father:  Humphrey VII de Bohun, 3rd Earl of Hereford
Mother: Maud de Fiennes

Spouse: Elizabeth, Princess of England

Children:
1. Eleanor de Bohun
2. Margaret de Bohun
3. William de Bohun, Earl of Northampton