Humphrey de Bohun, 7th Earl of Hereford English noble (1342–1373) Parents Elizabeth de Badlesmere, Countess of Northampton William de Bohun, 1st Earl of Northampton Children Eleanor de Bohun Mary de Bohun Siblings Elizabeth de Bohun, Countess of Arundel Roger Mortimer, 2nd Earl of March Partners Joan de Bohun, Countess of Hereford