Maria of Hungary
- 1237Drag or scroll to see more of the chart.
| Ióannés IV Dukas Batatzes Emperor of Byzantium | |
| B: | 1250 |
| D: | 1305 |
| Elena of Bulgaria | |
| B: | Abt 1224 |
| D: | Abt 1254 |
| Thedoros II Dukas Batatzes Emperor of Byzantium | |
| B: | 1222 |
| M: | 1235 |
| D: | 1258 |
| Koloman I Tsar of The Bulgarians | |
| B: | Abt 1232 |
| D: | 1246 |
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| Maria of Hungary | |
| D: | 1237 |
| Iwan Asen II Tsar of The Bulgarians | |
| B: | Abt 1190 |
| M: | 1221 |
| D: | 1241 |