|SOME NOTES ON MEDIEVAL ENGLISH GENEALOGY|
Volume 4, page 208:
[Thomas (Stanley), later Earl of Derby (d. 1521)]
In 1498, a marriage was being arranged between him and Elizabeth, daughter of John (Welles), Lord Welles (d. 1498/9) by his wife Cecily, 3rd daughter of Edward IV, but she died later in the year [Douglas Richardson, November 2003, citing Michael Jones, The King's Mother: Lady Margaret Beaufort, Countess of Richmond and Derby, p. 153 (1992), who cites Lancashire Record Office, DDK 2/14].
[Item last updated: 29 December 2003.]