Clara Zetkin
Hadi kufikia mwaka 1917 alikuwa mwanachama hai wa chama cha Social Democratic Party of Germany. Alijiunga na chama cha Independent Social Democratic Party of Germany (USPD) kisha akahamia Spartacist League, na baadaye kujiunga na Kommunist Party of Germany (KPD), alipokuwa akiwakilisha Reichstag wakati wa jamhuri ya Weimar kuanzia mwaka 1920 hadi 1933.