William de Bohun, 1st Earl of Northampton English earl (1312–1360) Parents Elizabeth of Rhuddlan Humphrey de Bohun, 4th Earl of Hereford Children Humphrey de Bohun, 7th Earl of Hereford Elizabeth de Bohun, Countess of Arundel Siblings Humphrey de Bohun, 6th Earl of Hereford John de Bohun, 5th Earl of Hereford Eleanor de Bohun, Countess of Ormonde Margaret de Bohun, Countess of Devon Edmund de Bohun Isabella de Bohun Hugh de Bohun Eneas de Bohun Mary de Bohun Edward de Bohun Partners Elizabeth de Badlesmere, Countess of Northampton
