Bolesław V the Chaste
| Bolesław V the Chaste | |
|---|---|
Bolesław's effigy on a seal | |
| High Duke of Poland | |
| Reign | 1243–1279 |
| Predecessor | Konrad I of Masovia |
| Successor | Leszek II the Black |
| Duke of Sandomierz | |
| Reign | 1227–1230 1232–1279 |
| Predecessor | Boleslaus I of Masovia |
| Successor | Leszek II the Black |
| Born | 21 June 1226 Stary Korczyn |
| Died | 7 December 1279 (aged 53) Kraków |
| Burial | |
| Spouse | Kinga of Poland |
| House | House of Piast |
| Father | Leszek I the White |
| Mother | Grzymisława |
| Religion | Roman Catholic |
Bolesław V the Chaste (Polish: Bolesław Wstydliwy; 21 June 1226 – 7 December 1279) was Duke of Sandomierz in Lesser Poland from 1232 and High Duke of Poland from 1243 until his death, as the last male representative of the Lesser Polish branch of Piasts.