Nielsen Hayden genealogy
Descendants of Andronikos Doukas Angelos
Abt 1122 - Aft 1185 (~ 64 years)Father: Constantius Angelius ( - Aft Jun 1166)
Mother: Theodora Comnena (15 Jan 1096 Constantinople - ??)
Andronikos Doukas Angelos (Abt 1122 - Aft 1185)
Euphrosyne Kastamonitissa (Abt 1125 - Aft 1195)
   ├─ Ioannes Angelos
   │
   │    └─ Theodora Angela (Between 1180 and 1185 - 23 Jun 1246)
   │     Leopold VI of Austria (Between 1176 and 1177 - 28 Jul 1230 Safford Cemetery, Graham, Arizona)(m. 1203)
   │        │ + Albrecht I of Saxony (Abt 1180 - 8 Nov 1261)(m. 1222)
   │        │ + Agnes von Thüringen (Abt 1206 - Bef 1247)(m. 29 Nov 1225)
   │        └─ Constance of Austria (6 May 1212 - Bef 5 Jun 1243) =>
   │         + Heinrich von Meissen (Abt 1215 - Bef 8 Feb 1288)(m. 1 May 1234)
   ├─ Alexios III Komnenos Angelos, Emperor of Byzantium (Aft 1155 - Aft 1211)
   │ Euphrosyne Doukaina Kamaterina (Abt 1155 - Between 1210 and 1211)(m. 1169)
   │    └─ Anna Komnena Angelina (Abt 1174 - 1212)
   │     Theodoros I Komnenos Laskaris, Emperor in Nicea (Abt 1175 - Aug 1222)(m. 1199)
   │        ├─ Eirene Doukaina Komnene Laskarina (Abt 1200 - 1239) =>
   │        │ + Ioannes III Doukas, Emperor of Nicaea (Abt 1192 -
   │        │ 3 Nov 1254 Nymphaion, now Kemelpasa, Izmir, Turkey)(m. 1212)
   │        │ 3 Nov 1254 Nymphaion, now Kemelpasa, Izmir, Turkey)(m. 1212)
   │        └─ Maria Laskarina (Abt 1206 of Nicea, Anatolia - 1270) =>
   │         + Béla IV, King of Hungary (1206 - 3 May 1270)(m. Abt 1218)
   └─ Isaac II Angelos, Emperor of Byzantium (Constantinople;Sep 1156 - Jan 1204)
    (First wife of Isaac II Angelos) ( - Bef 1185)
    :   └─ Irene Angelina (Abt 1181 Constantinople - 27 Aug 1208 Hohenstaufen Castle, Bavaria)
    :    Philip II, King of Germany (1177 - 21 Jun 1208 Bamberg, Bayern, Germany)(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)
    + Margaret of Hungary (1175 - Aft 1222)