Emperor of Trebizond: the rulers on the tree
10 holders of the title Emperor of Trebizond on the tree, 1280–1461, from Komnenos (7), Palaiologos (3). The list is the one on this tree, not a complete one: some reigns are not recorded in Wikidata.
| 1280–1297 | John II of Trebizond | Palaiologos |
| 1297–1330 | Alexios II of Trebizond | Palaiologos |
| 1330–1332 | Andronikos III of Trebizond | Komnenos |
| 1332–1332 | Manuel II of Trebizond | Komnenos |
| 1332–1340 | Basil of Trebizond | Komnenos |
| 1344–1349 | Michael of Trebizond | Palaiologos |
| 1349–1390 | Alexios III of Trebizond | Komnenos |
| 1417–1429 | Alexios IV of Trebizond | Komnenos |
| 1460–1460 | Alexios V Megas Komnenos | Komnenos |
| 1460–1461 | David II of Trebizond | Komnenos |