William la Zouche, Lord Zouche of Haryngworth, b. c 1342, d. 13 May 1396, MP 1382/3; m. (1) Agnes, probably daughter of Sir Henry Green, d. bet. 2 Dec 1391 and 28 Apr 1393; m. (2) Elizabeth, daughter of Edward, 1st Lord Despenser. She d. 10 or 11 Apr 1408. [Magna Charta Sureties]
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William la Zouche, 3rd Lord (Baron) (la) Zouche (of Haryngworth); b. c 1342, m. 1st by 27 Oct 1351 Agnes (d. on or after 2 Dec 1391), (?)daughter of Sir Henry Green, Chief Justice of the King's Bench 1361-65, and had issue, including three younger sons (John, Edmund, Thomas); m. 2nd after 28 April 1393 Elizabeth (b. 10 or 11 April 1408), daughter of 1st Lord (Baron) le Despenser and widow of 2nd Lord (Baron) Arundel de jure (though he was never summoned to Parliament), and d. 13 May 1396, leaving another son Hugh and a daughter (Eleanor, m. 6th Lord (Baron) Lovel); his eldest son by his 1st wife [William 4th Baron la Zouche]. [Burke's Peerage]
Note: Eleanor has to be daughter of 1st wife. See notes under her.
Note: I am sure that they mean "d. 10 or 10 April 1408" for the 2nd wife Elizabeth.