Duke of Masovia
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, after 1275 sole ruler over Płock, after 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.
No platforms connected yet.
The six component signals behind the Fame score, and their ranks across the leaderboards.