Some heraldic references to the Birdsall (de Bridshalle) name.
The de Briddeshalle coat of arms is variously blazoned as:-
"arg. two bars az. in chief three mullets gu.
BRIDLESHATE" Papworths p. 27.
arg. two bars voided az. in chief three mullets gu. BREDLASHAW (Yorks)" Papworths p.27.
"ar. two bars gemelles az. in chief three mullets gu. BRIDLEHALL, BRIDLESHALL or BRIDLESHAW
(Lincoln & Lancs.)" Burke's General Armory1881)
The device is better described as "a heater argent with three molets (mullets) gules in chief and bars gemelles azure in fess."