 His widow died on 1 December 1531, and was buried beside him.Of their children, Catherine Parr, queen of Henry VIII, and William Parr (afterwards Marquess of Northampton), are separately noticed; while a daughter, Anne, married William Herbert, Earl of Pembroke.The second son of Sir William Parr was William, who was knighted on 25 December 1513, was sheriff of Northamptonshire in 1518 and 1522, and after his niece's Catherine Parr's promotion became her chamberlain.