Nielsen Hayden genealogy
Family: András I, King of Hungary / Anastasia of Kiev (F2315)
m. 1040-
Father | Male
András I, King of Hungary
Born Died Bef 6 Dec 1060 Zirc, Hungary 
Buried Married 1040 [1] Father Vazul of Hungary | F366 Group Sheet Mother (Unknown lady of the Tátony clan) | F366 Group Sheet
Mother | Female
Anastasia of Kiev
Born Died Aft 1064 Buried Father Yaroslav I "The Wise", Grand Prince of Kiev | F4377 Group Sheet Mother Ingegerd (St. Anna) of Sweden | F4377 Group Sheet
Child 1 | Female
+ Adelaide of Hungary
Born Abt 1040 Died Abt 1062 Buried Spouse Vratislaus II, King of Bohemia | F2299 Married
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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.