William de Mauduit Baron of Hanslope 2048,2052,2053
- Born: 1196, Of, Hanslape, Borough of Milton Keynes, Buckinghamshire, England 2052,2053
- Marriage (1): Alice de Beaumont
- Died: 15 Apr 1257, Hertley Mauduit, Hampshire, England at age 61 2053
Noted events in his life were:
• Chamberlain to the King. 2048,2052 William was Chamberlain of the Exchequer, a hereditary title.
William married Alice de Beaumont, daughter of Waleran de Beaumont 4th Earl of Warwick and Alice de Harcourt. (Alice de Beaumont was born circa 1196 in Warwick, Warwickshire, England 2051 and died in 1262 in Hanslope, Buckinghamshire, England 2051.)