Very little is recorded about Brown, and it has previously been assumed that the baron for Winchelsea in the Parliament of 1445 was Richard Bruyn*, a lawyer and retainer of the earl of Stafford, who had earlier represented the boroughs of Stafford and Newcastle-under-Lyme. Indeed, a plausible case might be made for Bruyn’s return for the Port, given his prominent role as a royal commissioner and j.p. in Kent, and the fact that his late father-in-law, John Rickhill*, had been able to claim exemption from taxation as a Portsman of the liberty of Winchelsea, a privilege which he himself might have held jure uxoris.
As a Portsman, Brown claimed exemption from taxation on his chattels at Guestling, near Winchelsea, in the 1430s,
