After 1225: Birth of John Palaiologos
1258: John becomes megas domestikos
1259: Sebastocrator. He marries the daughter of Constantine Tornikios. Wins the battle of Pelagonia. Despotes
1259-1263: Wars and stay in the European provinces
1263-1267: Wars and stay in the provinces of Asia Minor
1267-1273: Return to the European provinces
1273: Defeat in the city of Neai Patrai and end of his career
1273/1274: Death of John Palaiologos