Nielsen Hayden genealogy

Family: William de Percy / Sybil de Valognes (F1537)

• Father | Male William de Percy

  
  

  Born		of Topcliffe, Yorkshire, England
  Died	Between 1174 and 1175
  Buried		Fountain Abbey, Yorkshire, England
  Married	Abt 1165  [1, 2, 3]
  Other Spouse	Adelis de Tunbridge | F2374
  Married	Bef 1136
  Father	Alan de Percy | F1397 Group Sheet
  Mother	Emma de Gant | F1397 Group Sheet

  
  

  Mother | Female Sybil de Valognes

  
  

  Born
  Died	Aft 1212
  Buried		Nun Appleton Priory, Yorkshire, England
  Other Spouse	Robert de Ros | F818
  Married	Bef 1145
  Father	Roger de Valognes | F3632 Group Sheet
  Mother	Agnes fitz John | F3632 Group Sheet

  
  

• Sources

  [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013. [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., "circa 1166". [S1016] Medieval English Ancestors of Robert Abell by Carl Boyer III. Santa Clarita, California, 2001., "about 1166".