Bolesław V the Chaste | Bolesław Prus | Bolesław III Wrymouth | Bolesław I Chrobry | Bolesław Domański | Bolesław IV the Curly | Bolesław II the Generous | Bolesław Drobner | Michael Bierut | Bolesław Wysłouch | Bolesław Orliński | Bolesław III the Generous | Bolesław II | Bolesław Gebert |
Graduating from a Tradesmen's Association Commercial School in Warsaw, Mijal became active during World War II, collaborating with Paul Finder, Marcel Nowotko and Bolesław Bierut.