Nielsen Hayden genealogy
Descendants of Agnes of Burgundy
Abt 995 - 1068 (~ 73 years)Father: Otto-William of Burgundy (Bef 962 - Bef 21 Sep 1026 bur.Dijon Cathedral, Dijon, Côte-d'Or, Burgundy, France)
Mother: Ermentrude de Roucy (Abt 950 - 5 Mar 1002)
Agnes of Burgundy (Abt 995 - 10 Nov 1068 bur.Abbey of St. Nicolas de Poitiers, Vienne, Poitou-Charentes, France)
William III of Poitou (969 - 31 Jan 1030)
   ├─ William VII (Abt 1023 - 1058)
   │ Ermensinde de Longwy
   │    └─ Clementia of Aquitaine ( - 4 Jan 1142)
   │     Conrad I of Luxembourg (Abt 1040 - 8 Aug 1086)(m. Abt 1073)
   │        │ + Gottfried of Bliesgau ( - Aft 1075)
   │        │ + Liutgard von Beichlingen
   │        └─ Ermisende of Luxembourg (Abt 1080 - 24 Jun 1141) =>
   │         + Albert of Dagsburg (Abt 1065 - 24 Aug 1098)
   │         + Godfrey of Namur (Between 1067 and 1068 - 19 Aug 1139 Abbey of Floreffe, Belgium)
   ├─ Guy-Geoffrey of Poitou (Abt 1024 - 25 Sep 1086 Chizé, Deux-Sèvres, Poitou-Charentes, France)
   │ Hildegarde of Burgundy (Abt 1050 - Aft 1104)(m. 1069)
   │    └─ William IX of Aquitaine (22 Oct 1071 - 10 Feb 1126)
   │     + Dangereuse (Abt 1079 - Aft 1119)
   │     Philippa of Toulouse ( - 28 Nov 1117)(m. 1094)
   │        ├─ William X of Aquitaine (1099 - 26 Mar 1136 Santiago de Compostela, Galicia, Spain) =>
   │        │ + Aénor de Châtellerault ( - Aft 3 Mar 1130)(m. 1121)
   │         + Amaury VI of Thouars (m. Bef 1117)
   │         + Ramiro II, King of Aragón & Navarre (24 Apr 1086 - 16 Aug 1157)(m. 1135)
   ├─ Agnes of Poitou (Abt 1025 - 14 Dec 1077 Rome)
   │ Heinrich III, Holy Roman Emperor (28 Oct 1016 - 5 Oct 1056 Bodfeld, Harz, Germany)(m. 21 Nov 1043)
   │    ├─ Mathilde (1045 - 12 May 1060)
   │    │ Rudolf von Rheinfelden (Abt 1025 - 15 Oct 1080 Merseburg, Saxony)
   │    │     + Berchtold II of Swabia and Zähringen (Abt 1036 - 12 Apr 1111)
   │    └─ Heinrich IV, Holy Roman Emperor (11 Nov 1050 Goslar, Lower Saxony, Germany -
   │     7 Aug 1106 Liège, Belgium)
   │     7 Aug 1106 Liège, Belgium)
   │     Bertha of Turin (1051 - 27 Dec 1087 Mainz, Hessen, Germany)(m. 13 Jul 1066)
   │        └─ Agnes of Germany (1073 - 24 Sep 1143 bur.Klosterneuberg, Austria) =>
   │         + Frederick I of Swabia (Abt 1050 - Bef 21 Jul 1105 bur.Lorch Abbey, Baden-Württemberg, Germany)
   │         : (m. Abt 1086)
   │         : (m. Abt 1086)
   │         + St. Leopold von Babenberg (1073 - 15 Nov 1136 Vienna, Austria)(m. 1106)
   └─ Béatrice de Poitou (Abt 1028 - ??)
    Raymond I of Melgueil ( - Bef 1079)(m. Bef 1055)
       ├─ Ermengarde de Melgueil
       │ Guillem IV de Montpellier (Abt 1028 - ??)
       │ :    + Ermesenda ( - Aft 21 Feb 1122)(m. Between 1086 and 1087)
       │ Raymond I d'Anduze
       │     + Alais de Lalest
       ├─ Pierre de Melgueil ( - Bef 1090)
       │ Almodis de Toulouse ( - Abt 1152)(m. Abt 1065)
       │    │ + Marie
       │    └─ Pons, Abbot of Cluny ( - 1125)
       └─ Judith de Melgueil
        Robert II d'Auvergne (Abt 1030 - Abt 1096)(m. Bef 14 May 1068)
            + Emma d'Evreux