Nielsen Hayden genealogy
Family: Ralph de Tony / Alice of Northumberland (F2355)
m. 1103-
Father | Male
Ralph de Tony
Born Abt 1081 Died 1126 Buried Châtillon-les-Conches Abbey, Eure, Normandy, France 
Married 1103 [1, 2, 3, 4] Father Radulf III de Tosny | F22 Group Sheet Mother Isabel de Montfort | F22 Group Sheet
Mother | Female
Alice of Northumberland
Born Died Aft 1126 Buried Father Waltheof | F2414 Group Sheet Mother Judith of Lens | F2414 Group Sheet
Child 1 | Male
+ Roger de Tony
Born Abt 1104 of Flamstead, Hertfordshire, England 
Died Aft 29 Sep 1158 Buried Spouse Ida de Hainaut | F2919 Married Abt 9 Aug 1138
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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.
- [S80] Peter Stewart, "Origin and Early Generations of the Tosny Family," July 2009, rev. March 2012., "aft 24 Mar 1102".
- [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.
- [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.