- Born on February 6, 1880 in Berlin
- Killed on April 28, 1920, at the age of 40 years
Parents
- Antoni Radziwiłł (1833 - 1904), Fürst Radziwiłł, général d'artillerie de l'armée prussienne, aide de camp de l
- Marie de Castellane (1840 - 1915), femme de lettres, mémorialiste
Family
- Married on April 28, 1906 in Paris, with Dolorès Radziwiłł (1886 - 1966), issuing
Anka (1907 - 1995)
Occupations
- capitaine de cavalerie