Maria of Masovia

Born:

1412/1415

Died:

18.02.1454

Titles

• Duchess consort of Słupsk, as the wife of Bogislav IX

Relations

• father: Siemowit IV
• mother: Alexandra of Lithuania

Bibliography

• Edward Rymar, Rodowód książąt pomorskich, Książnica Pomorska, Szczecin 2005
• Janusz Grabowski, Dynastia Piastów mazowieckich, Avalon, Kraków 2012