![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Constantine_Palaiologos_sebastokrator_and_Eirene.jpg/640px-Constantine_Palaiologos_sebastokrator_and_Eirene.jpg&w=640&q=50)
Constantine Palaiologos (half-brother of Michael VIII)
Byzantine nobleman / From Wikipedia, the free encyclopedia
For other uses, see Constantine Palaiologos (disambiguation).
Constantine Palaiologos or Palaeologus (Greek: Κωνσταντίνος Παλαιολόγος) (died 1271) was a Byzantine nobleman and the younger half-brother of the Byzantine Emperor Michael VIII Palaiologos.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Constantine_Palaiologos_sebastokrator_and_Eirene.jpg/320px-Constantine_Palaiologos_sebastokrator_and_Eirene.jpg)