Count István Esterházy de Galántha was a member of the wealthy Hungarian Esterházy family, eldest son of Palatine Nicholas Esterházy and his first wife, Baroness Orsolya Dersffy.
- Occupation
- composer, soldier, military leader
- Citizenship
- Hungary
- Born
- February 27, 1616, 1616
- Died
- July 4, 1641, 1641