Johann Gregor von Wilczek
- Born on November 17, 1884
- Deceased on November 7, 1968 in Vienna, at the age of 83 years
Parents
- Johann Nepomuk von Wilczek (1861 - 1929)
- Élisabeth Kinsky von Wchinitz und Tettau (1865 - 1941)
Family
- Married on October 16, 1912, with Therese von Nostitz-Rieneck (1892 - 1963), issuing
