Nielsen Hayden genealogy

Descendants of Alexios III Komnenos Angelos, Emperor of Byzantium

Male Aft 1155 - Aft 1211  (> 56 years)


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Father: Andronikos Doukas Angelos     (Abt 1122 - Aft 1185)
Mother: Euphrosyne Kastamonitissa     (Abt 1125 - Aft 1195)

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)
          │     └─ Theodoros II Doukas Laskaris, Emperor of Nicaea   (1222 - Aug 1258)  =>
          │       + Elena of Bulgaria & Vlachia (1224 - Bef 1254)(m. 1235)
          └─ Maria Laskarina   (Abt 1206 of Nicea, Anatolia - 1270)
            Béla IV, King of Hungary (1206 - 3 May 1270)(m. Abt 1218)
                ├─ Constance of Hungary     =>
                │ + Leo Danilowitsch, King of Halicz (Abt 1228 - 1301)(m. Between 1251 and 1252)
                ├─ Anna of Hungary   (Abt 1226 - ??)  =>
                │ + Rosztiszlo, King of Bulgaria; Grand Duke of Kiev (Between 1212 and 1225 - Abt 1264)(m. 1244)
                ├─ Istvan V, King of Hungary   (Dec 1239 - 1 Aug 1272)  =>
                │ + Erszebet of Kumania ( - Aft 1290)
                └─ Helene of Hungary   (Abt 1244 Esztergom, Hungary - 6 Mar 1298 Gniezno, Poland)  =>
                  + Boleslaw (1221 - 7 Apr 1279)(m. 1257)
Number of people in this chart: 20 (including 9 spouses and 2 parents) in 4 generations.
Links to charts that show additional descendants: 5
Lines that wrap to another line: 1
Chart Summary