Janusz Bolesławowic I

Born:

ca. 1446

Died:

1453

Place of burial:

Archcathedral Basilica of St. John the Baptist in Warsaw

Relations

• father: Bolesław IV
• mother: Barbara Aleksandrówna

Bibliography

• Janusz Grabowski, Dynastia Piastów mazowieckich, Avalon, Kraków 2012