Nielsen Hayden genealogy
Family: Ralph de Wilington / Olimpia Franc Chevaler (F4469)
m. 1199-
Male
Ralph de Wilington
Birth of Calstone Wellington, Wiltshire, England 
Death Bef 1242 Burial Marriage 1199 [1] Father Mother
Female
Olimpia Franc Chevaler
Birth Death Aft 1242 Burial Father William Franc Chevaler | F4470 Group Sheet Mother
Male
+ Ralph de Wilington
Birth of Poulton, Gloucestershire, England Death Between Apr 1255 and Jul 1260 Burial Spouse Joan de Champernon | F4468 Marriage Bef 17 Jul 1238
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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.