Pierre Erard De Thuisy 
Pierre Erard De was born about 1343. Pierre Erard De's father is Aubry De Thuisy and his mother is Jeanne Du Fayel. His paternal grandfather is Flore De Thuisy and his paternal grandmother was Isabelle De Grancey. He was an only child. He died in 1367.General Notes
Seigneur de Thuisy; Seigneur des Maineux
SOURCES: LDS FHL Ancestal File # (familysearch.org)
WEB:
"Ancestors/Descendants of Royal Lines" (Contributors: F. L. Jacquier (History of Charlemagne by Christian Settipani); L. Orlandini, Manuel Abranches de Soveral, Reynaud de Paysac, F.L. J P de Palmas (Aurejac et Tournemire; Frankish line; The Complete Peerage}, Jacquier (Genealogy of Lewis Carroll, Justin Swanstrom, The Royal Families of England Scotland & Wales by Burkes Peerage; Debrett's Peerage & Baronage; Table of descendants French Canadian Genealogical Society; Families of Monfort-sur-Risle & Bertrand de Bricquebec; The Dukes of Normandy, XXXXI), A. Brabant ("Dynastie Montmorency, Michel d'Herbigny), Paul Leportier, Claude Barret, H.R. Moser (Burke Peerage), O.Guionneau, L.B. de Rouge, E. Polti, N. Danican (Britain's Royal Families; Buthlaw, Succession of Strathclyde, the Armorial 1961-62) A.Terlinden (Genealogy of the existing British Peerage, 1842), L. Gustavsson, C. Cheneaux, E. Lodge, S. Bontron (Brian Tompsett), R. Dewkinandan, H. de la Villarmois, C. Donadello; Scevole de Livonniere, H. de la Villarmois, I. Flatmoen, P. Ract Madoux (History of Morhange; Leon Maujean; Annuaire de Lorraine, 1926; La Galissonniere: Elections d'Arques et Rouen), Jean de Villoutreys (ref: Georges Poull), E. Wilkerson-Theaux (Laura Little), O. Auffray, A. Brabant (Genealogy of Chauvigny of Blot from "Chanoine Prevost Archiviste du Diocese de Troyes Union Typographique Domois Cote-d'Or 1925), Emmanuel Arminjon (E Levi-Provencal Histoire de l'Espagne Andalouse), Y. Gazagnes-Gazanhe, R. Sekulovich and J.P. de Palmas ("notes pierfit et iconographie Insecula", Tournemire), H de Riberolles (Base Tournemire), Franck Veillon; ,(Histoire Généalogique de la Maison de Hornes, Bruxelles 1848; Notice Historique Sur L'Ancien Comté de Hornes, Gand 1850; Europäische Stammtafeln, Marburg 1978).
........... http://geneastar.org.
-
Ancestor Pedigree Chart
-
*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)
- b.~ 1290
- b.> 1317
- b.~ 1175 d.> 1241
- b.~ 1225 d.~ 1297
- b.~ 1190 d.> 1244
- b.~ 1265 d.< 1328
- b.1215 d.1275
- b.~ 1237
- b.1215
- b.> 1296 d.02 May 1357
- b.~ 1210 d.< 1258
- b.~ 1244 d.>10 Nov 1331
- b.~ 1223 d.~ 1299
- b.~ 1275 d.> 1329
- b.~ 1215 d.~ 1281
- b.~ 1255
- b.1227 d.1264
- b.~ 1343 d.1367
- b.~ 1322
-
They had a son named Pierre De.