Diederich Jean Diederich Diederich Hahn Peter Diederich Tim Diederich Cyril Diederich George Diederich Benthien Simone Kayser Diederich von dem Werder Diederich Franz Leonhard von Schlechtendal Otto von Diederichs Nicolaas Johannes Diederichs Georg Diederichs Ingolf Diederichs