István Széchényi
- Born on September 21, 1791 in Vienna
- Deceased on April 8, 1860, at the age of 68 years
Parents
- Ferenc Széchényi de Sárvár-Felsövidék (1754 - 1820)
- Julianna Festetics (1753 - 1824)
Family
- Married on February 4, 1836, with Crescentia von Seilern und Aspang (1799 - 1875), issuing