Nielsen Hayden genealogy
Family: Lambert I "The Bearded" / Gerberga of Lorraine (F2498)
m. Between 985 and 990-
Father | Male
Lambert I "The Bearded"
Born Abt 950 Died 12 Sep 1015 Florennes, Namur, Belgium 
Buried Married Between 985 and 990 [1] Father Reginar III "Longneck" | F881 Group Sheet Mother Adela | F881 Group Sheet
Mother | Female
Gerberga of Lorraine
Born Died Aft 1017 Buried Father Charles of Lorraine | F65 Group Sheet Mother Adelheid | F65 Group Sheet
Child 1 | Male
+ Lambert II
Born Abt 991 of Louvain, Brabant, Belgium 
Died Aft 21 Sep 1062 Buried Spouse Uda of Lorraine | F2817 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.