Isabelle De Luxembourg 
Isabelle De was born about 1424. Isabelle De's father was Pierre I De+ Luxembourg and her mother was Marguerite Del+ Balzo. Her paternal grandfather was Jean De+ Luxembourg and her paternal grandmother is Marguerite D'+ Enghien; her maternal grandfather was Francesco I Del+ Balzo and her maternal grandmother is Sveva+ Orsini. She had three brothers and a sister, named Louis De, Thibault De, Jacques I De and Jacquette De+. She was the second youngest of the five children. She died in 1472.General Notes
SOURCES: LDS FHL Ancestral 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, 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)........... http://geneastar.org.
"Descendants of Theodore Agrippa D'Aubigny", http:/www.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.~ 1275 in Luxembourg d.> 1353
- b.~ 1300 d.17 May 1364
- b.~ 1275 in Lille, Nord, Nord-Pas-de-Calais, France d.07 Aug 1338
- b.~ 1337 d.22 Aug 1371 in Killed at Baesirder
- b.~ 1295 d.> 1345
- b.1322 d.04 May 1346
- b.~ 1295
- b.~ 1360 in Luxembourg d.~ 1397 in Luxembourg
- b.> 1254 d.06 Apr 1317
- b.> 1292 d.1344
- b.1268 d.05 May 1339
- b.~ 1338
- b.~ 1262 d.> 1333
- b.> 1307 d.07 Jun 1353
- b.1275 d.1323
- b.~ 1390 in Luxembourg d.31 Aug 1433 in Rambures
- b.~ 1270
- b.~ 1290
- b.~ 1270
- b.~ 1332
- b.~ 1273 d.15 Mar 1311
- b.~ 1306 d.28 Dec 1360
- b.~ 1285 d.1354
- b.~ 1365 in Luxembourg
- b.~ 1295 in Marsico, Naples, Italy d.1358
- b.~ 1308
- b.~ 1295 in Caiazzo, Italy
- b.~ 1335
- b.~ 1290 d.1351 in Napoli
- b.~ 1315
- b.~ 1297
- b.~ 1424 d.1472
- b.~ 1212 d.1266
- b.~ 1245 d.< 1307
- b.~ 1215
- b.~ 1290 d.1351 in Napoli
- b.~ 1260
- b.~ 1332 d.1422
- b.~ 1297
- b.1394 d.1469
- b.~ 1288 d.1326
- b.~ 1310 d.1350
- b.~ 1295
- b.27 Aug 1331 in Nola, Italy d.1399
- b.~ 1292 d.1315 in Tanaro
- b.~ 1310
- b.~ 1295
- b.~ 1355
- b.~ 1255 d.1310
- b.~ 1291 in Ariano, Naples, Italy d.>08 Oct 1353
- b.~ 1273
- b.~ 1338 in Italy d.> 1379
- b.1280 in Celano, Rome, Italy
- b.~ 1300 in Celano, Rome, Italy d.<07 Apr 1379
- b.~ 1285 in Italy
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Isabelle De and Charles IV D' were married in a religious ceremony in 1444. They had a daughter named Louise D'.