Sir Henry Percy, K.G., 1st Earl of Northumberland, 4th Lord Percy

Copyright, Plagiarism, and Disclaimer

Copyright: The material on this website is protected by the copyright laws of the United States.

Plagiarism: Please give credit where credit is due and properly cite your source.

Disclaimer: Mistakes and errors are inevitable. Caveat emptor.

For more information, please see this page.
ChartsAncestors of Adele La Force
Ancestors of Harriet Hanson Robinson
Thomas Jefferson - Adele (Force) Cooke
Sir Henry Percy, K.G., 1st Earl of Northumberland, 4th Lord Percy, son of Sir Henry de Percy, Knt., 3rd Lord Percy and Mary of Lancaster, was born 10 November 1341.1 He was killed when his force was defeated at Bramham Moor, Tadcaster, Yorkshire, England, 19 February 1407/8.1 He was buried at York Cathedral, Yorkshire, England.1

Henry married (1), as her 2nd husband, Margaret de Neville, daughter of Sir Ralph de Neville, Knt., 2nd Lord Neville of Raby and Alice de Audley, at Brancepath, Co. Durham, England, 12 July 1358;1 he married (2), as her 2nd husband, Maud de Lucy, daughter of Thomas de Lucy, Knt., 2nd Lord Lucy and Margaret Multon, about 15 December 1381.2

Family 1

Margaret de Neville d. 13 May 1372

Family 2

Maud de Lucy b. abt. 1343, d. 18 Dec 1398
This person was last edited on29 Jun 2021


  1. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families, Five volumes (Salt Lake City, Utah: s.p., 2013), 4:352 (Percy 11), further cited as Richardson, Royal Ancestry.
  2. [S1947] Richardson, Royal Ancestry, 4:16 (Mallory 10.i), 4:352 (Percy 11).