List of Famous people named Boleslaw

Bolesław I of Cieszyn was a Duke of half of Bytom and Siewierz from 1405, Duke of Cieszyn and half of both Głogów and Ścinawa from 1410, and Duke of Toszek and Strzelin during 1410–1414.

Boleslaw III the Wasteful, was a Duke of Legnica, Brzeg (Brieg) from 1296 until 1342, and Duke of Wrocław from 1296 until 1311.

Bolesław II of Masovia or Bolesław II of Płock, was a Polish prince member of the House of Piast, Duke of Masovia during 1262-1275 jointly with his brother, since 1275 sole ruler over Płock, since 1294 ruler over all Masovia and Duke of Kraków and Sandomierz during 1288-1289. In 1310 he gave to his sons the districts of Warsaw and Czersk. Also High duke of Poland twice.

Bolesław of Oleśnica, was a Duke of Żagań, Ścinawa, etc., during 1309-1312, Duke of Oleśnica, Namysłów, Gniezno and Kalisz during 1312-1313, Duke of Gniezno during 1313-1314 (alone) and Duke of Oleśnica since 1313 until his death (alone).

Bolesław II the Generous, also known as the Bold and the Cruel, was Duke of Poland from 1058 to 1076 and third King of Poland from 1076 to 1079. He was the eldest son of Duke Casimir I the Restorer and Maria Dobroniega of Kiev.

Bolesław IV of Warsaw, was a Polish prince member of the House of Piast in the Masovian branch. He was Duke of Warsaw during 1429–1454 and sovereign Duke of Podlachia in 1440–1444.

Boleslaw was a Swedish pretender for the throne, belonging to the House of Sverker. He acted in concert with his kinsman Kol against King Canute I of Sweden, then head of the House of Eric. The two pretenders, who were brothers, half-brothers, or uncle and nephew, may never have controlled much more than the Province of Östergötland, which was the base of the dynasty. Boleslaw is believed either to have been murdered by King Canute's men, or to have fled to Poland in or before 1173.

Bolesław I of Masovia, was Polish prince member of the Polish House of Piast, Duke of Sandomierz during 1229-1232, Duke of Dobrzyń during 1233-1247 and Duke over whole Masovia during 1247-1248.

Bolesław the Elder, was a Silesian Duke. He was the ruling Duke of Wieluń during 1313–1326, Duke of Niemodlin from 1313 and ruler over Prudnik from 1336 until his death.

Bolesław Januszowic, was a Polish prince member of the House of Piast.