Nielsen Hayden genealogy
Iwan Asen II, Tsar of Bulgaria
Abt 1190 - 1241 (~ 51 years)(
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- 1 Iwan Asen II, Tsar of Bulgaria [1] b. Abt 1190 d. Jun 1241
- Maria of Hungary d. 1237
- 2 Elena of Bulgaria & Vlachia [1.1] b. 1224 d. Bef 1254
- Theodoros II Doukas Laskaris, Emperor of Nicaea b. 1222 d. Aug 1258
- 3 Eudokia Laskarina [1.1.1] b. Abt 1248 d. 1311
- Guillaume Pierre I de Lascaris de Vintimille
- 4 Jean I Lascaris [1.1.1.1] d. Bef 1344
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- 4 Jean I Lascaris [1.1.1.1]
- 3 Eudokia Laskarina [1.1.1]
- 2 Elena of Bulgaria & Vlachia [1.1]