Edward speedily deserted to Bolingbroke as well and was reportedly wearing Bolingbroke's livery when he was among those sent by Bolingbroke to the king at Flint Castle.
Aumale bergegas ke Bolingbroke juga dan dan diberitakan memakai seragam Bolingbroke ketika ia berada di antara orang-orang yang dikirim oleh Bolingbroke kepada Raja di Flint Castle.