In December 1257, the king acknowledged that he owed a total of £1,198 14s. 10½d., for all the debts Henry owed to the earl and the countess:
CPR, 1247–58
, p. 609; Maddicott,
Simon de Montfort
, pp. 133–4. Henry III had also become indebted to Earl Simon in the county of Bigorre, south of Gascony, when Esquivat de Chabnais, the grandchild of Simon’s sister-in-law, Petronilla, Countess of Bigorre, transferred the debts Henry III owed to him for leasing his castles and for military service during the Gascon campaign to Simon de Montfort, to whom Esquivat was indebted from the time when Simon had been appointed guardian of the county on Petronilla’s death in 1251:
CPR, 1247–58
, p. 609; Maddicott,
Simon de Montfort
, pp. 134–5.