Sybil Lumley, daughter of Sir Thomas Lumley, Knt. and Margaret Plantagenet, married Sir William Hylton, Knt., de jure 9th Lord Hylton, son of Sir William Hylton, Knt., de jure 8th Lord Hylton and Margery Bowes.1,2,3
|Sir William Hylton, Knt., de jure 9th Lord Hylton d. aft. 2 Dec 1526|
- [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families, Five vols. (Salt Lake City, Utah: s.p., 2013), 5:468 (York 13.i), further cited as Richardson, Royal Ancestry.
- [S2054] George Edward Cokayne, The Complete Peerage: Or a History of the House of Lords and All Its Members From the Earliest Times: Revised and Much Enlarged, 13 in 14 vols. (London, England: The St. Catherine Press, 1910-1940), 7:30 (Hylton), further cited as CP.
- [S1794] Christopher Challender Child, "A Gratifying Discovery: Connecting Catherine, Duchess of Cambridge, to Sir Thomas Conyers, 9th Bt. of Horden, Durham," American Ancestors 12 (Fall 2011): 35-36, further cited as Child, "A Gratifying Discovery."
- [S1947] Richardson, Royal Ancestry, 7:30 (Hylton).