Pain, one of the Barons Marches, became surety for Isabel de Mortimerthat she should come to the king's exchequer on the octave of St. Michaelto satisfy for such debts as she owed to the late King John. Pain marriedGundred, daughter and heiress of William deila Ferte, heir to Margaret,2nd daughter of William de Brewere, a great feudal lord, who died in1226. With her he had Bridgewater in Somersetshire, and had a son,Patrick.