Parents
- Alexander von Welsburg (1878 - 1927), Graf von Welsburg
- Luise von Hahn (1885 - 1923), Gräfin von Hahn
Family
- Married on April 17, 1930 in Vienna, with Blanka Tarnóczy von Also-Lelocz und Jerzernicze (1912 - 1967)
- Married on November 21, 1936, with Maria Ruth Schalscha von Ehrenfels (1899 - 1979), divorced in 1949, issuing
Private- Private
- Married with Magda Kormos (1906 - 1979)
- Married on March 19, 1982 in Budapest, with Private