Nielsen Hayden genealogy
Family: Roger de Tony / Ida de Hainaut (F2919)
m. Abt 9 Aug 1138-
Father | Male
Roger de Tony
Born Abt 1104 of Flamstead, Hertfordshire, England 
Died Aft 29 Sep 1158 Buried Married Abt 9 Aug 1138 [1] Father Ralph de Tony | F2355 Group Sheet Mother Alice of Northumberland | F2355 Group Sheet
Mother | Female
Ida de Hainaut
Born Died Buried Father Baldwin III of Hainaut | F1138 Group Sheet Mother Yolande von Wassenberg | F1138 Group Sheet
Child 1 | Female
+ Godehilde de Tony
Born Died Bef 1186 Buried Spouse William de Mohun | F1107 Married
Child 2 | Male
+ Ralph de Tony
Born Abt 1140 of Flamstead, Hertfordshire, England 
Died 1162 Buried Spouse Margaret of Leicester | F6386 Married Aft 1155
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Sources - [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.
- [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.