Helena Palaiologina Helena Hatun
daughter of Demetrios Palaiologos, later taken into Sultan Mehmed II's harem
- Sex or Gender:
- female
- Date of Birth:
- 1442-04-01
- Date of Death:
- 1470-01-01
- Place of Death:
- Edirne
- Country of citizenship:
- Byzantine Empire
- Father:
- Demetrios Palaiologos
- Mother:
- Θεοδώρα Ασανίνα Παλαιολογίνα
- Spouse:
- Mehmed the Conqueror
