Not content with his part, Despenser used his relationship with the king to impinge on the lands of other Marcher lords. This caused resentment among such men as Hereford and Roger Mortimer, who rose up in rebellion in 1321. The rebellion was crushed, but resistance continued under the Marcher lords' ally Thomas of Lancaster, who was defeated at the Battle of Boroughbridge in 1322, and executed. Although this victory temporarily secured Edward's position on the throne, he was eventually deposed in 1326 by Roger Mortimer, with the help of the king's wife, Isabella of France. The title of Earl of Gloucester was recreated by Edward II's son Edward III in 1337, for Hugh de Audley.