Richard married to his second cousin
Lady Eleanor Neville (a granddaughter of
John of Gaunt, Duke of Lancaster (a brother of
Edmund of Langley) and
Katherine Swynford.) He died when he was just 17, on 7 October 1414, without leaving issue. His heir was his younger sister
Isabel, who married successively
Earl of Worcester, and then his cousin,
Richard de Beauchamp, 13th Earl of Warwick. His widow Eleanor, Lady Burghersh remarried to
Henry Percy, 2nd Earl of Northumberland. == Ancestry ==