Nielsen Hayden genealogy
Family: Thomas fitz Otes / Beatrice de Beauchamp (F1481)
m. Bef 1264-
Father | Male
Thomas fitz Otes
Born Abt 1231 of Mendlesham, Suffolk, England 
Died Bef 23 Mar 1274 Buried Married Bef 1264 [1, 2] Father Otes fitz William | F31 Group Sheet Mother
Mother | Female
Beatrice de Beauchamp
Born Died Abt 1281 Buried Father William de Beauchamp | F5347 Group Sheet Mother Idonea de Longespée | F5347 Group Sheet
Child 1 | Female
+ Maud fitz Thomas
Born 1269 Died Bef 27 Nov 1328 Buried Spouse John Botetourt | F4079 Married Bef Jun 1282
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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.
- [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.