Nielsen Hayden genealogy
Family: Guy de Beauchamp / Alice de Tony (F140)
m. Bef 28 Feb 1310-
Father | Male
Guy de Beauchamp
Born Abt 1273 of Elmley, Worcestershire, England 
Died 10 Aug 1315 Warwick Castle, Warwickshire, England 
Buried Bordesley Abbey, Warwickshire, England 
Married Bef 28 Feb 1310 [1, 2, 3, 4] Father William de Beauchamp | F3489 Group Sheet Mother Maud fitz John | F3489 Group Sheet
Mother | Female
Alice de Tony
Born Abt 1283 Died 1 Jan 1325 Buried Other Spouse William la Zouche | F6014 Married Aft 26 Oct 1316 Father Ralph VII de Tony | F4131 Group Sheet Mother Mary | F4131 Group Sheet
Child 1 | Female
+ Elizabeth de Beauchamp
Born Died Abt 1359 Buried Spouse Thomas de Astley | F8134 Married Bef 19 Apr 1332
Child 2 | Female
+ Maud de Beauchamp
Born Died Aft 30 Oct 1369 Buried Black Friars, Holborn, London, England 
Spouse Geoffrey de Say | F9414 Married
Child 3 | Male
+ Thomas de Beauchamp
Born 14 Feb 1314 Warwick Castle, Warwickshire, England 
Died 13 Nov 1369 Calais, France 
Buried St. Mary's, Warwick, Warwickshire, England 
Spouse Katherine de Mortimer | F10533 Married Aft 22 Feb 1325
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Sources - [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.
- [S145] Ancestral Roots of Certain American Colonists Who Came to America Before 1700 by Frederick Lewis Weis and Walter Lee Sheppard, Jr. 8th edition, William R. Beall & Kaleen E. Beall, eds. Baltimore: Genealogical Publishing Company, 2004, 2006, 2008.
- [S128] The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant ed. Vicary Gibbs, H. A. Doubleday, Duncan Warrand, Howard de Walden, Geoffrey H. White and R. S. Lea. 2nd edition. 14 volumes (1-13, but volume 12 spanned two books), London, The St. Catherine Press, 1910-1959. Volume 14, "Addenda & Corrigenda," ed. Peter W. Hammond, Gloucestershire, Sutton Publishing, 1998., "12 or 13 Feb 1309/10".
- [S1526] The Ancestry of Dorothea Poyntz, Wife of Reverend John Owsley, Generations 1-15, Fourth Preliminary Edition, by Ronny O. Bodine and Bro. Thomas Spalding, Jr. 2013., "12 Jan / 28 Feb 1310".
- [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.