Bolesław I of Masovia: Biography, Facts and Career
Who is Bolesław I of Masovia? An evergreen, sourced profile: biography, key facts and career.

Bolesław I of Masovia (Polish: Bolesław I Mazowiecki; 1208 – ca. 25 February 1248), was a Polish prince, a member of the Polish House of Piast, Duke of Sandomierz (only a part) during 1229–1232, Duke of Dobrzyń during 1233–1247 and Duke over the whole Masovia during 1247–1248. He was the second son of Konrad I of Masovia and Agafia of Rus. He was probably named after his great-grandfather, Bolesław III Wrymouth. The death of his older brother Przemysł, in 1228 left him as the eldest surviving child of his family.
Quick facts about Bolesław I of Masovia
- Full name: Bolesław I of Masovia
- Born: 1208-01-01
- Known as: Royal
- Wikidata ID: Q2678613
Profile compiled from public Wikipedia and Wikidata data. Details can change over time.
Frequently asked questions
Who is Bolesław I of Masovia?
Bolesław I of Masovia (Polish: Bolesław I Mazowiecki; 1208 – ca.
What is Bolesław I of Masovia known for?
Bolesław I of Masovia (Polish: Bolesław I Mazowiecki; 1208 – ca.
When was Bolesław I of Masovia born?
Bolesław I of Masovia was born on 1208-01-01.



