Nielsen Hayden genealogy
Descendants of Judith of Bavaria
1100 - Aft 1130 (> 30 years)Father: Henry IX of Bavaria (1074 - 13 Dec 1126 Ravensburg, Upper Swabia, Germany)
Mother: Wulfhilde of Saxony (Abt 1075 - 29 Dec 1126 Weingarten Abbey, Ravensburg, Upper Swabia, Germany)
Judith of Bavaria (19 May 1100 - Aft 22 Feb 1130 bur.Waldburg, Heiligen Forst, Alsace)
Frederick II von Hohenstaufen (1090 - 4 Apr 1147)(m. 1121)
   ├─ Frederick Barbarossa, Holy Roman Emperor (1122 - 10 Jun 1190 Saleph River, Cilicia, Anatolia)
   │ Beatrice of Burgundy (Abt 1144 - 15 Nov 1184 Jouhe, Jura, France)(m. 9 Jun 1156 Würzburg, Germany)
   │    ├─ Heinrich VI, Holy Roman Emperor (Nov 1165 - 28 Sep 1197 Messina, Sicily)
   │    │ Constance of Sicily ( - 27 Nov 1198)(m. 27 Jan 1186 Milan, Lombardy, Italy)
   │    │    └─ Friedrich II, Holy Roman Emperor (26 Dec 1194 - 13 Dec 1250) =>
   │    │     + Bianca Lancia (Abt 1212 - ??)
   │    │     + (Unknown mistress of Friedrich II)
   │    │     + Isabella of England (1214 - 1 Dec 1241)(m. 20 Jul 1235 Worms, Germany)
   │    ├─ Otto II von Hohenstaufen (1167 - 2 Jan 1200)
   │    │ Marguerite de Blois ( - 7 May 1231)(m. Abt 1191)
   │    │    └─ Beatrix von Hohenstaufen (1192 - Abt 6 May 1231) =>
   │    │     + Otto I von Meran (Abt 1180 - 7 May 1234)(m. 21 Jun 1208)
   │    └─ Philip II, King of Germany (1177 - 21 Jun 1208 Bamberg, Bayern, Germany)
   │     Irene Angelina (Abt 1181 Constantinople - 27 Aug 1208 Hohenstaufen Castle, Bavaria)(m. 25 May 1197)
   │        │ + Henri II of Brabant (1207 - 1 Feb 1248)(m. 22 Aug 1215)
   │        ├─ Kunigunde von Hohenstaufen (Between Jan 1202 and Mar 1202 -
   │        │ 13 Sep 1248 bur.St. Veit, Prague, Bohemia) =>
   │        │ 13 Sep 1248 bur.St. Veit, Prague, Bohemia) =>
   │        │ + Wenceslas I, King of Bohemia (1205 - 22 Sep 1253)(m. 1224)
   │        └─ Elizabeth von Hohenstaufen (Between Mar 1205 and May 1205 - 30 Nov 1235) =>
   │         + St. Fernando III, King Of Castile, León, Galicia, Toledo, Córdoba, Jaén, and Seville (Between Ju
   │         n 1201 and Jul 1201 En route between Salamanca and Zamora -
   │         30 May 1252 Seville, Andalusia, Spain)(m. 30 Nov 1219 Burgos, Castile, Spain)
   │         n 1201 and Jul 1201 En route between Salamanca and Zamora -
   │         30 May 1252 Seville, Andalusia, Spain)(m. 30 Nov 1219 Burgos, Castile, Spain)
   └─ Bertha of Swabia (1123 - Aft Mar 1195)
    Matthias I of Lorraine (Abt 1119 - 13 May 1176)(m. Abt 1138)
       ├─ Judith de Lorraine
       │ Stephen II of Burgundy ( - Aft 21 Jul 1173)
       │    └─ Stephen III of Burgundy (Abt 1172 - 16 Mar 1241) =>
       │     + Beatrix ( - 1227)
       ├─ Frédéric I (Abt 1143 - 1207)
       │ Ludmilla of Poland (Abt 1150 - 1223)
       │     + Agnes de Bar (Abt 1177 - 21 Jun 1226)
       └─ Alice of Lorraine (1145 - 1200)
        Hugh III of Burgundy (Abt 1148 - 25 Aug 1192 Tyre)(m. 1165)
           ├─ Odo III of Burgundy (1166 - 6 Jul 1218 Lyon, Rhone, France) =>
           │ + Alice of Vergy (1182 - 1252)(m. 1199)
           └─ Alexander of Burgundy (Abt 1170 - Abt 6 Sep 1205)
            + Béatrix de Rion ( - Aft 12 Jan 1221)(m. Abt 1195)