Nielsen Hayden genealogy
Family: Waleran / Agnes de Montfort (F4055)
m. Abt 1141-
Father | Male
Waleran
Born 1104 Died 9 Apr 1166 Abbey St. Pierre, Preaux, Eure, Normandy, France 
Buried Abbey St. Pierre, Preaux, Eure, Normandy, France 
Married Abt 1141 [1, 2, 3] Father Robert of Meulan | F1788 Group Sheet Mother Isabel de Vermandois | F1788 Group Sheet
Mother | Female
Agnes de Montfort
Born Died 15 Dec 1181 Buried Father Amauri de Montfort | F4444 Group Sheet Mother Agnes de Garlande | F4444 Group Sheet
Child 1 | Female
+ Isabel of Meulan
Born Died 10 May 1220 Buried Spouse Maurice II de Craon | F10608 Married Abt 1170
Child 2 | Male
+ Robert de Beaumont
Born Abt 1142 Died Abt 1207 Buried Spouse Maud of Cornwall | F1466 Married Abt 1165
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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.
- [S128] The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant ed. Vicary Gibbs, H. A. Doubleday, Duncan Warrand, Howard de Walden, Geoffrey H. White and R. S. Lea. 2nd edition. 14 volumes (1-13, but volume 12 spanned two books), London, The St. Catherine Press, 1910-1959. Volume 14, "Addenda & Corrigenda," ed. Peter W. Hammond, Gloucestershire, Sutton Publishing, 1998.
- [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.