Wenceslaus of Płock

Duke of Masovia (1293–1336)

Parents

• Bolesław II of Masovia
• Kunigunde of Bohemia

Children

• Anna of Plock
• Bolesław III of Masovia

Siblings

• Siemowit II of Masovia
• Trojden I, Duke of Masovia
• Euphrosyne of Masovia
• Anna of Mazovia

Partners

• Elizabeth Giedyminowicz