Heinrich IV Herzog von Mecklenburg1 
He gained the title of Herzog von Mecklenburg-Schwerin.
Child of Heinrich IV Herzog von Mecklenburg and Dorothea von Hohenzollern
- Magnus II Herzog von Mecklenburg-Schwerin+2 b. 1 Jan 1441, d. 20 Nov 1503
Richard Ferrers1
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 47. Hereinafter cited as The Complete Peerage.
Elizabeth Stafford1 
From 27 January 1446/47, her married name became Beauchamp.1 After her marriage, Elizabeth Stafford was styled as Baroness Beauchamp of Powick circa 19 April 1475.
Children of Elizabeth Stafford and Richard Beauchamp, 2nd Baron Beauchamp of Powick
- Hon. Elizabeth Beauchamp+1
- Hon. Margaret Beauchamp+1
- Hon. Anne Beauchamp+1 b. bt 1472 – 1482, d. 1535
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 47. Hereinafter cited as The Complete Peerage.
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [S79] Douglas Richardson, Plantagenet Ancestry (Baltimore, Maryland, U.S.A.: Genealogical Publishing Company, 2004), page 384. Hereinafter cited as Plantagenet Ancestry.
Sir Humphrey Stafford1 
He lived at Grafton, Worcestershire, EnglandG.4
Children of Sir Humphrey Stafford and Eleanor Aylesbury
- Elizabeth Stafford+1 b. c 1425
- Sir Humphrey Stafford+2 b. 1427, d. 8 Jul 1486
- Ann Stafford+5 b. c 1435, d. 1508
- Joyce Stafford+4 b. c 1450, d. 1500
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 47. Hereinafter cited as The Complete Peerage.
- [S1916] Tim Boyle, “re: Boyle Family,” e-mail message to BENR, 16 September 2006. Hereinafter cited as “re: Boyle Family.”
- [S79] Douglas Richardson, Plantagenet Ancestry (Baltimore, Maryland, U.S.A.: Genealogical Publishing Company, 2004), page 384. Hereinafter cited as Plantagenet Ancestry.
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 137.
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 135.
Hon. Elizabeth Beauchamp1 
From before 28 February 1495, her married name became Willoughby.1
Child of Hon. Elizabeth Beauchamp and Robert Willoughby, 2nd Lord Willoughby de Broke
- Hon. Edward Willoughby+1 b. bt 1484 – 1487, d. Nov 1517
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 47. Hereinafter cited as The Complete Peerage.
- [S37] BP2003 volume 3, page 4192. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Anne Beauchamp1 
Her married name became Lygon.1
Child of Hon. Anne Beauchamp and Thomas Lygon
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 47. Hereinafter cited as The Complete Peerage.
- [S34] BP1970 page 205. See link for full details for this source. Hereinafter cited as. [S34]
Thomas Lygon1
He lived at Worcestershire, England.1 He was also known as Richard Lygon.2
Child of Thomas Lygon and Hon. Anne Beauchamp
- [S34] BP1970 page 205. See link for full details for this source. Hereinafter cited as. [S34]
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 47. Hereinafter cited as The Complete Peerage.
Hon. Margaret Beauchamp1 
Her married name became Rede.1
Child of Hon. Margaret Beauchamp and Richard Rede
- Richard Rede1 b. c 1596
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 47. Hereinafter cited as The Complete Peerage.
Richard Rede1 
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 47. Hereinafter cited as The Complete Peerage.
John Beauchamp1 
On 28 June 1283 at Shrewsbury, Shropshire, EnglandG, he was summoned to attend Parliament.2
Children of John Beauchamp and Cicely de Vivonne
- Walter Beauchamp3 b. b 1274, d. a 1283
- Robert Beauchamp3 b. b 1274
- John Beauchamp, 1st Lord Beauchamp (of Somerset)+1 b. 25 Jul 1274, d. bt Oct 1336 – Dec 1336
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 48. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 48. GEC maintains that this summons does not create a Barony by Writ, as it was not a regular summons.
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 49.