István Esterházy
- Born on February 17, 1616
- Deceased on July 4, 1641 in Vienna, at the age of 25 years
Parents
- Miklós Esterházy (1583 - 1645), vice-roi de Hongrie, officier
- Orsolya Dersffy (1583 - 1619)
Family
- Married on September 26, 1638 in Eisenstadt, with Erzsébet Thurzó (1621 - 1642), issuing
Orsolya (1641 - 1682)