Nielsen Hayden genealogy
Family: Saher de Quincy / Margaret of Leicester (F6071)
m. Bef 1173-
Male
Saher de Quincy
Birth 1155 Winchester, Hampshire, England 
Death 3 Nov 1219 Damietta, Egypt Burial Acre, Palestine Marriage Bef 1173 [1, 2] Father Robert de Quincy | F3367 Group Sheet Mother Orabel fitz Ness | F3367 Group Sheet
Female
Margaret of Leicester
Birth Death 12 Jan 1235 Burial Father Robert de Breteuil | F3729 Group Sheet Mother Pernel de Grandmesnil | F3729 Group Sheet
Male
+ Robert de Quincy
Birth Death Aft 20 May 1217 London, England Burial Church of the Hospitallers, Clerkenwell, London, England Spouse Hawise of Chester | F1598 Marriage Between 1197 and 1200
Female
+ Hawise de Quincy
Birth Death Aft 1263 Burial Earl's Colne Priory, Halstead, Great Bromley, Essex, England Spouse Hugh de Vere | F8168 Marriage Aft 11 Feb 1223
Male
+ Roger de Quincy
Birth Abt 1195 Baptism Brackley, Northamptonshire, England Death 25 Apr 1264 Burial Spouse Helen of Galloway | F4157 Marriage Spouse Eleanor de Ferrers | F426 Marriage
Male
+ Robert de Quincy
Birth Bef 1200 of Wakes Colne, Essex, England Death Aug 1257 Burial Spouse Ellen of Wales | F12064 Marriage Bef 5 Dec 1237
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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.
- [S1526] The Ancestry of Dorothea Poyntz, Wife of Reverend John Owsley, Generations 1-15, Fourth Preliminary Edition, by Ronny O. Bodine and Bro. Thomas Spalding, Jr. 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.