John de Sudeley, 1st Baron Sudeley

John was the eldest son of Bartholomew de Sudeley and Joan de Beauchamp. He was summoned to Carlisle in 1298 and he signed the Baron's letter to Pope Boniface VIII in 1301.^[2] He died in 1336 and was succeeded by his grandson John de Sudeley.

John married a daughter of William de Say and Sibyl Marshal and had the following issue:^[3]

• Bartholomew de Sudeley (died 1326), married Maud, daughter of John de Montfort, 1st Baron Montfort and Alice de la Plaunche, had issue.

• Banks, Thomas Christopher (1844). Baronia anglica concentrata; or, A concentrated account of all the baronies commonly called baronies in fee; deriving their origin from writ of summons and not from any specific limited creation ... whereto is added the proofs of parliamentary sitting, from the reign of Edward I to that of Queen Anne; also A glossary of dormant English, Scotch, and Irish peerage titles. London: Ripon.
• Burke, John-Bernard (1846). A Genealogical and Heraldic Dictionary of the Peerages of England, Ireland and Scotland, Extinet, Dormant and in Abeyance. E. Ed. Henry Colburn
• Dallaway, James (1830). A History of the Western Division of the County of Sussex, including the Rapes of Chichester, Arundel, and Bramber, with the City and Diocese of Chichester · Volume 2, Part 2. T. Bensley.

• Oxford Dictionary of National Biography - Sudeley, John, first Lord Sudeley