Guillaume IV De Nevers 
Guillaume IV De was born after 1145. Guillaume IV De's father was Guillaume III De+ Nevers and his mother is Ida Von+ Sponheim. His paternal grandfather was Guillaume II De+ Nevers and his paternal grandmother is Adelaide+ X; his maternal grandparents were Engelbert II Von+ Sponheim and Uta Von+ Passau. He had a brother and a sister, named Gui I De and Adele De+. He was the youngest of the three children. He died on October 24th, 1168 in Palestine.General Notes
SOURCES: LDS FHL Ancestal File # 1RGT-7J1 (familysearch.org)
"Ancestors/Descendants of Royal Lines" (Contributors: Manuel Abranches de Soveral, Reynaud de Paysac, F.L. 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, Paul Leportier, Claude Barret; Irish Catholic Encyclopedia>, H.R. Moser <Burke Peerage>, L. Orlandini, O.Guionneau, L.B. de Rouge, E. Polti, 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, G. Kepklian)... http://geneastar.org.
"Ancestors of Valery Giscard d'Estaing", 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.~ 1000 d.~24 May 1040 in Sainte-Vertu
- b.1029 d.1083
- b.1004 d.1079
- b.~ 1047 in Nevers, Nievre, France d.~ 1097
- b.~ 0990
- b.~ 1030 d.< 1085
- b.~ 1000
- b.~ 1083 d.20 Aug 1147
- b.~ 1000 in Fleche, Sarthe, France d.~ 1060
- b.~ 1022 in Beaugency, France d.1096
- b.~ 1006 in Fleche, Sarthe, France
- b.~ 1058
- b.~ 1025
- b.~ 1110 d.21 Nov 1161 in Auxerre
- b.~ 1085
- b.> 1145 d.24 Oct 1168 in Palestine
- b.~ 1015 d.1065
- b.~ 1045 d.01 Apr 1096
- b.~ 0995 d.1040
- b.~ 1025
- b.~ 1005
- b.~ 1075 d.13 Apr 1141
- b.~ 1049
- b.~ 1115
- d.24 Feb 1099
- b.1080 d.1137
- b.~ 0992 d.1043
- d.~ 1092
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