W. H. Hart, Surrey Archaeological Collections…
“ And the treasurer and barons answered that having examined the rolls and memoranda of the Exchequer, it was found that one Richard de Vabadune, whose daughter and heir, Sarra de Vabadune by name, was married to Roger de Bavent, father of the said Adam (of which Roger and Sarra the said Adam de Bavent, was son and heir) , held one fee of the king in capite ut de coronâ in Hachesham, in the county of Surrey, and the said custody therefore belonged to the king, the tenure by which Adam held of William de Say or of any other person in whatever manner notwithstanding. ”
