Nielsen Hayden genealogy
Iwan Asen I, Tsar of Bulgaria
![Male](img/tng_male.gif)
( = Descendancy chart to this point,
= Expand,
= Collapse)
- 1 Iwan Asen I, Tsar of Bulgaria [1] b. Abt 1150 d. 1196
Elena
- 2 Iwan Asen II, Tsar of Bulgaria [1.1]
b. Abt 1190 d. Jun 1241
Maria of Hungary d. 1237
- 3 Elena of Bulgaria & Vlachia [1.1.1]
b. 1224 d. Bef 1254
Theodoros II Doukas Laskaris, Emperor of Nicaea b. 1222 d. Aug 1258
- 4 Eudokia Laskarina [1.1.1.1]
b. Abt 1248 d. 1311 [ =>]
- 4 Eudokia Laskarina [1.1.1.1]
- 3 Elena of Bulgaria & Vlachia [1.1.1]
- 2 Iwan Asen II, Tsar of Bulgaria [1.1]