Ióannés III Dukas Batatzes Emperor of Byzantium
1192 - 1254 (62 years)Drag or scroll to see more of the chart.
| Ióannés IV Dukas Batatzes Emperor of Byzantium | |
| B: | 1250 |
| D: | 1305 |
| Thedoros II Dukas Batatzes Emperor of Byzantium | |
| B: | 1222 |
| D: | 1258 |
 | Elena of Bulgaria Abt 1224-Abt 1254 |
| Elena of Bulgaria | |
| B: | Abt 1224 |
| M: | 1235 |
| D: | Abt 1254 |
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| Ióannés III Dukas Batatzes Emperor of Byzantium | |
| B: | 1192 |
| D: | 3 Nov 1254 |