Nielsen Hayden genealogy
Ancestors of Marguerite de Bar
┌── Louis de Montbéliard 
(Between 1005 and 1019 - Between 1070 and 1073)(m. 1032) =>
(Between 1005 and 1019 - Between 1070 and 1073)(m. 1032) => ┌── Thierry I of Bar-le-Duc (Abt 1045 - 2 Jan 1105)(m. Abt 1065)
(Abt 1045 - 2 Jan 1105)(m. Abt 1065) │ └── Sophie of Bar (Bef 1020 - 1092)(m. 1032) =>
(Bef 1020 - 1092)(m. 1032) => │
┌── Renaud I of Mousson and Bar-le-Duc (Abt 1090 - 10 Mar 1149)(m. Abt 1120)
(Abt 1090 - 10 Mar 1149)(m. Abt 1120) │ │
│ │ ┌── William I "The Great" of Burgundy ( - 12 Nov 1087)(m. Between 1049 and 1057) =>
( - 12 Nov 1087)(m. Between 1049 and 1057) => │ └── Ermentrude of Burgundy ( - 8 Mar 1105)(m. Abt 1065)
( - 8 Mar 1105)(m. Abt 1065) │ └── Stephanie ( - Aft 1092)(m. Between 1049 and 1057)
( - Aft 1092)(m. Between 1049 and 1057) │
┌── Renaud II of Bar and Mousson (Abt 1122 - 25 Jul 1170)
(Abt 1122 - 25 Jul 1170) │ │
│ │ ┌── Gerard of Lorraine (Abt 1008 - 4 Apr 1070 Remiremont, Vosges, France) =>
(Abt 1008 - 4 Apr 1070 Remiremont, Vosges, France) => │ │ ┌── Gerard of Lorraine (Abt 1057 - Bef 1118)
(Abt 1057 - Bef 1118) │ │ │ └── Hedwig of Namur (of Namur, Belgium - Between 1075 and 1080) =>
(of Namur, Belgium - Between 1075 and 1080) => │ │ │
│ └── Gisele de Vaudemont (1090 - 1141)(m. Abt 1120)
(1090 - 1141)(m. Abt 1120) │ │
│ │ ┌── Gerhard II of Egisheim ( - 1098 Egisheim, Elsass-Lothringen, Germany) =>
( - 1098 Egisheim, Elsass-Lothringen, Germany) => │ └── Edith of Egisheim ( - Bef 29 Jan 1126)
( - Bef 29 Jan 1126) │ └── Richarde
│
┌── Thibaud I of Bar and Luxembourg (Abt 1158 - 12 Feb 1214)(m. 1197)
(Abt 1158 - 12 Feb 1214)(m. 1197) │ │
│ │ ┌── Thibaut III (Abt 1010 - 29 Sep 1089 Epernay, Marne, France) =>
(Abt 1010 - 29 Sep 1089 Epernay, Marne, France) => │ │ ┌── Etienne Henri (1046 - 19 May 1102 Ramallah, Palestine)
(1046 - 19 May 1102 Ramallah, Palestine) │ │ │ (m. 1080 Chartres, Eure-et-Loir, Beauce, Centre, France)
│ │ │ └── Garsinda of Maine =>
=> │ │ │
│ │ ┌── Thibaut IV of Blois, Champagne, and Troyes (Aft 1090 - 8 Jan 1152 Ligny, Wallonia)(m. 1123)
(Aft 1090 - 8 Jan 1152 Ligny, Wallonia)(m. 1123) │ │ │ │
│ │ │ │ ┌── William I, King of England (1027-1028 Falais, Calvados, Normandy, France - 9 Sep
│ │ │ │ │ 1087 St. Gervais, near Rouen, Seine-Maritime, Normandy, France)(m. Abt 1050) =>
(1027-1028 Falais, Calvados, Normandy, France - 9 Sep │ │ │ │ │ 1087 St. Gervais, near Rouen, Seine-Maritime, Normandy, France)(m. Abt 1050) =>
│ │ │ └── Adela of Normandy (Abt 1061 - 8 Mar 1137 Convent of Marcigny-sur-Loire, France)
(Abt 1061 - 8 Mar 1137 Convent of Marcigny-sur-Loire, France) │ │ │ (m. 1080 Chartres, Eure-et-Loir, Beauce, Centre, France)
│ │ │ └── Matilda of Flanders, Queen Consort of England (1032 - 2 Nov 1083 bur.Abbey of
│ │ │ Sainte-Trinitie, Caen, Calvados, Normandy, France)(m. Abt 1050) =>
(1032 - 2 Nov 1083 bur.Abbey of │ │ │ Sainte-Trinitie, Caen, Calvados, Normandy, France)(m. Abt 1050) =>
│ │ │
│ └── Agnès de Blois-Champagne ( - 7 Aug 1207)
( - 7 Aug 1207) │ │
│ │ ┌── Engelbert I ( - 1 Apr 1096) =>
( - 1 Apr 1096) => │ │ ┌── Engelbert II von Sponheim (Abt 1055 - 1141)
(Abt 1055 - 1141) │ │ │ └── Hedwig of Mossa ( - Aft 1 Jun 1100)
( - Aft 1 Jun 1100) │ │ │
│ └── Mathilde of Carinthia ( - 13 Dec 1160 Fontevault, Maine-et-Loir, France)(m. 1123)
( - 13 Dec 1160 Fontevault, Maine-et-Loir, France)(m. 1123) │ │
│ │ ┌── Ulrich of Passau (Abt 1050 - 1099) =>
(Abt 1050 - 1099) => │ └── Uta of Passau ( - Aft Nov 1141)
( - Aft Nov 1141) │
│
│ ┌── Albert II of Namur (Abt 1000 - 1064) =>
(Abt 1000 - 1064) => │ ┌── Albert III of Namur ( - 22 Jun 1102)(m. Abt 1067)
( - 22 Jun 1102)(m. Abt 1067) │ │ └── Regelindis of Lower Lorraine ( - 1064) =>
( - 1064) => │ │
│ ┌── Godfrey of Namur (Between 1067 and 1068 - 19 Aug 1139 Abbey of Floreffe, Belgium)
(Between 1067 and 1068 - 19 Aug 1139 Abbey of Floreffe, Belgium) │ │ └── Ida ( - 31 Jul 1102)(m. Abt 1067)
( - 31 Jul 1102)(m. Abt 1067) │ │
│ ┌── Henri de Namur ( - 14 Aug 1196)(m. 1168)
( - 14 Aug 1196)(m. 1168) │ │ │
│ │ │ ┌── Giselbert of Luxembourg (Abt 1007 - 14 Aug 1059) =>
(Abt 1007 - 14 Aug 1059) => │ │ │ ┌── Conrad I of Luxembourg (Abt 1040 - 8 Aug 1086)(m. Abt 1073)
(Abt 1040 - 8 Aug 1086)(m. Abt 1073) │ │ └── Ermisende of Luxembourg (Abt 1080 - 24 Jun 1141)
(Abt 1080 - 24 Jun 1141) │ │ │
│ │ │ ┌── William VII (Abt 1023 - 1058) =>
(Abt 1023 - 1058) => │ │ └── Clementia of Aquitaine ( - 4 Jan 1142)(m. Abt 1073)
( - 4 Jan 1142)(m. Abt 1073) │ │ └── Ermensinde de Longwy
│ │
└── Ermesinde de Namur (Jul 1186 - 17 Feb 1247)(m. 1197)
(Jul 1186 - 17 Feb 1247)(m. 1197) │
│ ┌── Gerhard I von Wassenberg (Abt 1060 of Wassenberg, North Rhine-Westphalia, Germany -
│ │ Bef 1138)
(Abt 1060 of Wassenberg, North Rhine-Westphalia, Germany -│ │ Bef 1138)
│ ┌── Gerhard von Wassenberg (Abt 1098 - ??)
(Abt 1098 - ??) │ ┌── Hendrik van Gelre (Abt 1117 - Between 27 May 1182 and 10 Sep 1182)(m. Abt 1135)
(Abt 1117 - Between 27 May 1182 and 10 Sep 1182)(m. Abt 1135) │ │ │
│ │ │ ┌── Otto II van Zutphen (Abt 1050 - 1113) =>
(Abt 1050 - 1113) => │ │ └── Ermgard van Zutphen (Abt 1090 - Bef 1134)
(Abt 1090 - Bef 1134) │ │ └── Judith ( - Abt 1118)
( - Abt 1118) │ │
└── Agnes van Gelre ( - Abt 1196)(m. 1168)
( - Abt 1196)(m. 1168) │
│ ┌── Ludwig I von Arnstein ( - Aft 1067)
( - Aft 1067) │ ┌── Ludwig II von Arnstein ( - Aft 1100)
( - Aft 1100) └── Agnes von Arnstein ( - Bef 1179)(m. Abt 1135)
( - Bef 1179)(m. Abt 1135) └── Udelhild von Odenkirchen (Abt 1100 - 5 Jul 1158)
(Abt 1100 - 5 Jul 1158)