Nielsen Hayden genealogy
Family: Wigeric / Cunegonde (F511)
m. Abt 908-
Father | Male
Wigeric
Born Died Aft 19 Jan 916 Buried Hastière, Belgium 
Married Abt 908 [1, 2] Father Mother
Mother | Female
Cunegonde
Born Between 885 and 895 Died Buried Father Mother Ermentrude of France | F3173 Group Sheet
Child 2 | Male
+ Frédéric I
Born Between 910 and 915 Died 18 May 978 Buried Spouse Beatrix of Lorraine | F3442 Married 954
Child 3 | Female
+ Liutgarde von Bidgau
Born Abt 915 Died Aft 8 Apr 960 Buried Spouse Eberhard IV | F2118 Married
Child 4 | Male
+ Siegfried of Luxembourg
Born Between 915 and 920 Died Abt 998 Buried Saint-Maximum, Trier, Germany 
Spouse Hedwig | F5485 Married Abt 955
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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.