Leon-Hieronymus Stanislaus Karl Maria Thaddeus Radziwiłł

• 
• Born on October 28, 1922 in Balice
• Deceased on February 19, 1973, at the age of 50 years

Parents

• Hieronim Radziwiłł (1885 - 1945)
• Renata von Habsburg-Lothringen (1888 - 1935)