Nielsen Hayden genealogy
Family: Saher I de Quincy / Maud de Senlis (F1267)
m. Aft 1136-
Father | Male
Saher I de Quincy
Born of Long Buckby, Northamptonshire, England 
Died Between 1156 and 1158 Buried Married Aft 1136 [1, 2] Father Mother
Mother | Female
Maud de Senlis
Born Died Aft 1158 Buried Other Spouse Robert fitz Richard | F2688 Married 1112 Father Simon I de Senlis | F6027 Group Sheet Mother Maud of Northumberland | F6027 Group Sheet
Child 1 | Male
+ Robert de Quincy
Born of Tranant, East Lothian, Scotland 
Died Aft 20 Aug 1201 Buried Spouse Orabel fitz Ness | F3367 Married Bef 1155
Child 2 | Female
+ Alice de Senlis
Born Died 1204 Buried Spouse Roger de Huntingfield | F10430 Married
-
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.
- [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.
- [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.