Namesakes
Bolesław I the Brave
(a.k.a. Boleslas) (m) 967-1025 
Polish High Dukes and Kings 992-1025
Bolesław II the Generous
(a.k.a. Boleslas) (m) c. 1041-1081
Polish High Dukes and Kings 1058-1079
Bolesław III Wrymouth
(a.k.a. Boleslas) (m) 1086-1138
Polish High Dukes and Kings 1102-1138
Bolesław IV the Curly
(a.k.a. Boleslas) (m) c. 1125-1173
Polish High Dukes and Kings 1146-1173
Bolesław V the Chaste
(a.k.a. Boleslas) (m) 1226-1279
Polish High Dukes and Kings 1241-1279