Friedrich von Müller
Permanent Committee for International Medical Congresses (President)
Prof. Ludwig Quidde
International Peace Bureau (Vice President) / The International Humanitarian Bureau (Vice President)
Prof. Ernst Rüdin
International Federation of Eugenic Organisations (President) / International Federation of Eugenic Organisations (Honorary Vice-President)
R. P. Muckermann
International Catholic Film Bureau (I.C.F.B.) (Vice-President for Germany) / International Bureau of Catholic Journalists (Member of a Council)
Dr. Alfred Ploetz
International Federation of Eugenic Organisations (Honorary Vice-President)