Cecily (d. 31 May 1495), daughter of Ralph Neville, 1st Earl of Westmorland, by his (2) wife Joan de Beaufort, daughter of John, Duke of Lancaster by (3) Katharine Swynford. [Magna Charta Sureties]
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He married, before 18 October 1424, Cecily (then aged 9), youngest daughter of Ralph (NEVILLE), 1st EARL OF WESTMORLAND, being 5th daughter by his 2nd wife, Joan BEAUFORT, sister of the half-blood to HENRY IV, legitimated daughter of John, "of Gaunt," DUKE OF LANCASTER. He died 30 December 1460, aged 49, and was buried at Pontefract, co. York, his head, bearing a crown of paper and straw, being set up on Micklegate Bar, York, but afterwards interred with his body, the whole being exhumed, 24 July, and buried with great pomp, 30 July 1476, at Fotheringhay. M.I. His widow, who was born 3 May 1415, having survived her two last surviving sons, Edward IV and Richard III, died 31 May 1495 at her castle at Berkhampstead, aged 80, and was buried with her husband at Fotheringhay. M.I. [Complete Peerage XII/2:905-9, XIV:642, (transcribed by Dave Utzinger)]