Nielsen Hayden genealogy
Family: Ralph I de Gael / Emma de Breteuil (F3774)
m. 1075-
Male
Ralph I de Gael
Birth Bef 1040 Death Aft 1096 Palestine 
Burial Marriage 1075 [1] Exning, Cambridgeshire, England [1] Father Ralph "The Staller" | F6423 Group Sheet Mother
Female
Emma de Breteuil
Birth Death Aft 1096 Palestine Burial Father William fitz Osbern | F5122 Group Sheet Mother Adeliza de Tosny | F5122 Group Sheet
-
Sources - [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.
- [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.