Isabeau De Walcourt 
Isabeau De was born about 1375. Isabeau De's father is Rasse De Walcourt and her mother is Agnes De Molembais. Her paternal grandparents were Jean I De Walcourt and Isabelle De Looz. She is an only child.General Notes
SOURCES: LDS FHL Ancestal File # (familysearch.org)
"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... http://geneastar.org.
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Ancestor Pedigree Chart
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*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)
- b.~ 1225 d.> 1276
- b.~ 1265
- b.~ 1232
- b.~ 1300 d.1374
- b.~ 1250 d.>10 Jul 1309
- b.~ 1272
- b.~ 1252 d.> 1308
- b.~ 1325 d.1365
- b.~ 1305
- b.~ 1352
- b.~ 1265 d.1311 in Brescia
- b.1290 d.> 1323
- b.~ 1274
- b.~ 1310
- b.~ 1290 d.1323
- b.~ 1330 d.> 1384
- b.~ 1312
- b.~ 1375
- b.~ 1355
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They had a son named Andre De.
