He shared his seat with the Bulgarian socialist leader Yanko Sakazov until August 1925, then sharing it with Bolesław Drobner of the Independent Socialist Labour Party of Poland until June 1928 and from June 1928 to January 1929 with Joseph Kruk.
Bolesław V the Chaste | Bolesław Prus | Bolesław III Wrymouth | Bolesław I Chrobry | Bolesław Domański | Bolesław IV the Curly | Bolesław II the Generous | Bolesław Drobner | Bolesław Wysłouch | Bolesław Orliński | Bolesław III the Generous | Bolesław II | Bolesław Gebert |