Nielsen Hayden genealogy
Maria of Hungary
- 1237( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Maria of Hungary [1] d. 1237
- Iwan Asen II, Tsar of Bulgaria b. Abt 1190 d. Jun 1241
- 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 [ =>]
- Guillaume Pierre I de Lascaris de Vintimille
- 3 Eudokia Laskarina [1.1.1] b. Abt 1248 d. 1311
- Theodoros II Doukas Laskaris, Emperor of Nicaea b. 1222 d. Aug 1258
- 2 Elena of Bulgaria & Vlachia [1.1] b. 1224 d. Bef 1254
- Iwan Asen II, Tsar of Bulgaria b. Abt 1190 d. Jun 1241