- Born on September 25, 1904
- Deceased on May 12, 1945 in Bad Kreuznach, at the age of 40 years
Parents
- Otto Johann von Harrach zu Rohrau und Thannhausen (1863 - 1935)
- Karoline zu Oettingen-Wallerstein (1873 - 1959)
Family
- Married on October 16, 1940 in Altaussee, with Stephanie von und zu Eltz genannt Faust von Stromberg (1917 - 2011), issuing
- Ferdinand Bonaventure (1941 - 1961)
Private