- Born on October 5, 1930 in Regensburg
- Deceased on November 11, 1970 in Gmund am Tegernsee, at the age of 40 years
Parents
- Alhart von Preysing-Lichtenegg-Moos (1887 - 1977)
- Sophie von Walderdorff (1895 - 1969), Gräfin von Walderdorff
Family
- Married with Élisabeth Fischbacher (1929 - 2013), issuing
- Christoph (1956 - 2014)