William de Bohun assisted at the arrest of Roger Mortimer in 1330, so that Edward III could take power for real. Since then he was a trusted friend and commander of the king and he participated in the renewed wars with Scotland.[1] In 1332, he received many new properties: Hinton and Spaine in Berkshire; Great Haseley, Ascott, Deddington, Pyrton and Kirtlington in Oxfordshire; Wincomb in Buckinghamshire; Longbenington in Lincolnshire; Kneesol in Nottinghamshire; Newnsham in Gloucestershire, Wix in Essex, and Bosham in Sussex. In 1335, he married Elizabeth de Badlesmere (1313 – 8 June 1356). Her parents Bartholomew de Badlesmere, 1st Baron Badlesmere, and Margaret de Clare had both turned against Edward II the decade before. Elizabeth and William were granted some of the property of Elizabeth's first husband, who had also been Mortimer's son and heir. William was created Earl of Northampton in 1337, one of the six earls created by Edward III to renew the ranks of the higher nobility. Since de Bohun was a younger son, and did not have an income suitable to his rank, he was given an annuity until suitable estates could be found. He served as High Sheriff of Rutland from 1349 until his death in 1360.[2]