Ferdynand Fryderyk Radziwiłł (1834 in Berlin - 1926 in Rome) was a Polish nobleman and Polish-German politician. He was the son of Ferdynand Radziwiłł and Countess Leontyna von Clary und Aldringen. Through his paternal grandmother, Princess Louise of Prussia, he was a cousin of the German Emperors. At the time Poland was partitioned, he lived in the German Empire, where he was a member of the German parliament (Reichstag) from 1874 to 1919. He was known as an important leader of the Polish minority and opponent of the Germanization and Kulturkampf policies. After Poland regained independence in 1918, he became a Polish citizen and a member of the Polish parliament (Sejm).

Son of: Bogusław Fryderyk Radziwiłł. Father of: Janusz Franciszek Radziwiłł, Michał Radziwiłł Rudy, Karol Ferdynand Radziwiłł, Małgorzata.

-------------------- http://en.wikipedia.org/wiki/Ferdynand_Radziwill