The German League for Human Rights (German: Deutsche Liga für Menschenrechte) was founded on 16 November 1914 as the pacifist group Bund Neues Vaterland (New Fatherland League). Among its members: Albert Einstein.
Other groups such as the Deutsche Liga fur Menschenrechte (League for Men's Rights, of which Walter Arthur Berendsohn was a member) were formed out of the BNV.
References
German League for Human Rights Wikipedia(Text) CC BY-SA