A contract for the marriage of Eleanor Percy and Sir Edward Stafford, 3rd Duke Buckingham, 8th Earl & 9th Lord of Stafford, Earl of Hereford & Northampton, Constable of England was signed on 14 December 1490. They had 1 son & 3 daughters:
Henry, 1st Lord Stafford
Elizabeth, wife of Sir Thomas Howard, 3rd Duke of Norfolk, Earl of Surrey, Earl Marshal of England
Katherine, wife of Sir Ralph Neville, 4th Earl of Westmorland
Mary, wife of Sir George Neville, 5th Lord Bergavenny).
Eleanor Percy died on 13 February 1530; Buried at the church of the Greyfriars, London. Her estate was probated on 15 May 1531.
↑ 1.01.11.2 Douglas Richardson, Plantagenet Ancestry, p. 676.
↑ 2.02.12.22.3 Douglas Richardson, Magna Carta Ancestry, 2nd Edition, Vol. IV, p. 85.
↑ 3.03.13.23.3 Douglas Richardson, Royal Ancestry, Vol. V, p. 22-23.
Collins, Arthur, and Egerton Brydges. "Percy, Duke of Northumberland" in Collins's Peerage of England Genealogical, Biographical, and Historical, Vol. II. London: Printed for F.C. and J. Rivington, Otridge and Son ... et Al., 1812. 217-366. Print.