Note 1 — Chapter V
Reading edition
William Catesby was the son of Sir William Catesby of Ashby St. Leger in Northamptonshire, by Philippa, heiress of Sir William Bishopston. He was a learned man, well versed in the laws of his country. On June 30, 1483, he become Chancellor of the Exchequer, and was chosen Speaker of King Richard's Parliament. Lord Rivers had such confidence in his integrity that he nominated him executor of his will. His wife was Margaret, daughter of William Lord Zouch. He made his own will on August 25, 1485, leaving his wife sole executrix and dividing his property among his children. His unjust attainder was afterwards reversed in favour of his son George.