Nielsen Hayden genealogy
Descendants of Frederick II von Hohenstaufen
1090 - 1147 (57 years)Father: Frederick I of Swabia (Abt 1050 - Bef 21 Jul 1105 bur.Lorch Abbey, Baden-Württemberg, Germany)
Mother: Agnes of Germany (1073 - 24 Sep 1143 bur.Klosterneuberg, Austria)
Frederick II von Hohenstaufen (1090 - 4 Apr 1147)
Judith of Bavaria (19 May 1100 - Aft 22 Feb 1130 bur.Waldburg, Heiligen Forst, Alsace)(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)
Agnes von Saarbrücken (m. Between 1131 and 1135)
   ├─ Jutta of Swabia (Abt 1133 - 7 Jul 1191)
   │ Ludwig II of Thuringia (Abt 1128 - 14 Oct 1172)
   │    ├─ Jutta of Thuringia
   │    │ Hermann (Abt 1150 - 22 Apr 1221)
   │    │     + Adelheid von Dassel ( - 14 Sep 1263)
   │    ├─ Hermann I of Thuringia (Abt 1154 - 25 Apr 1217)
   │    │ Sophie of Bavaria (Abt 1172 - 15 Jul 1238)
   │    │ :   │ + Heinrich I von Anhalt (Abt 1170 - Between 1251 and 1252)(m. Abt 1211)
   │    │ :   ├─ Ludwig II (28 Oct 1200 - 11 Sep 1227 Otranto, Apulia, Italy) =>
   │    │ :   │ + St. Elisabeth of Hungary (1207 - 19 Nov 1231)(m. 1220 Wartburg, Eisenach, Thuringia, Germany)
   │    │ :    + Albrecht I of Saxony (Abt 1180 - 8 Nov 1261)
   │    │ :    + Heinrich of Austria (1208 - 3 Jan 1228)(m. 29 Nov 1225)
   │    │ Sophie von Sommerschenburg ( - 1189)(m. Abt 1182)
   │    │     + Dietrich IV von Meissen (11 Mar 1162 - 2 Feb 1221)(m. 1194)
   │    │     + Poppo VII von Henneberg ( - 21 Mar 1245)(m. 3 Jan 1223 Leipzig, Saxony, Germany)
   │    └─ Friedrich of Thuringia (Abt 1156 - 1229)
   │     Liutgard von Ziegenhain ( - Aft 1207)(m. Bef 1186)
   │         + Friedrich II von Wettin (Abt 1165 - 16 Oct 1221 Acre, Palestine)(m. 1181)
   └─ Konrad von Hohenstaufen (1135 - 8 Nov 1195)
    Irmgard von Henneberg ( - 15 Jul 1197)
       └─ Agnes von Hohenstaufen (1176 - 9 May 1204)
        Heinrich I of Rhein (Abt 1173 - 28 Apr 1227)(m. Jan 1194)
           │ + Hermann V von Baden ( - 16 Jan 1243)(m. Bef 13 Jul 1219)
           └─ Agnes (Abt 1201 - 16 Aug 1267 Munich, Bavaria, Germany) =>
            + Otto II of Bavaria (7 Apr 1206 Kelheim, Bavaria, Germany - 29 Nov 1253 Landshut, Bavaria, Germany)