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1/20/1268, Writ: William Maudut … earl of Warwick, … William de Bello Campo the younger, son of his sister Isabel deceased who was married to William de Bello Campo the elder, age variously stated as 26 and more, and 30 and more, is his heir. (S) FMG. [William heir to his uncle, William Mauduit, 8th Earl of Warwick; also inheriting the office of Chamberlain of the Exchequer.]
By 5/2/1268, William’s father died.
1268, Ralph de Wylington held the manor of Cherrington, Hundred of Kington, by service of a knight’s fee of the Earl of Warwick. (S) A Topographical Dictionary of England, 1848.
11/6/1268, Grant by K. Henry III to William de Bello Campo, earl of Warwick, of a market to the held at the manor of Warwick. (S) Gazetter of Markets and Fairs.
Bef. 1270, William married Maud.