Nielsen Hayden genealogy
Family: Charlemagne / Hildegarde of Vinzgouw (F2012)
m. Bef 30 Apr 771-
Father | Male
Charlemagne
Born Abt 747 Died 28 Jan 814 Aachen, Westphalia, Germany 
Buried Married Bef 30 Apr 771 [1, 2] Father Pepin III "The Short", King of Franks | F4958 Group Sheet Mother Berthe "Broadfoot" of Laon | F4958 Group Sheet
Mother | Female
Hildegarde of Vinzgouw
Born Between 2 May 757 and 30 Apr 761 Died 30 Apr 783 Buried Father Gerold of Swabia | F3943 Group Sheet Mother Imma of Alemannia | F3943 Group Sheet
Child 1 | Male
+ Pépin, King of Italy
Born Apr 773 Died 8 Jul 810 Milan, Lombardy, Italy 
Buried Spouse Chrothais | F1908 Married
Child 2 | Male
+ Louis I "The Pious", Holy Roman Emperor
Born Between Apr 778 and Aug 778 Chasseneuil-du-Poitou, Aquitaine, France 
Died 20 Jun 840 Petersaue, Ingelheim am Rhein, Rhineland Palatinate, Germany 
Buried Spouse Ermengarde | F5048 Married Abt 794 Spouse Judith of Altdorf | F4384 Married Feb 819
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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.