Anna of Masovia

Anna of Masovia
Titular Duchess of Masovia
Anna of Masovia
Bornc.1498
Diedafter 26 January 1557
Jarosław
Noble familyHouse of Piast
Spouse(s)Stanisław Odrowąż
IssueZofia Odrowąż
FatherKonrad III of Masovia
MotherAnna Radziwiłł

Anna of Masovia (c. 1498 – after 26 January 1557) was a Polish princess, Titular Duchess of Masovia and the last representative of the Masovian branch of the Piast dynasty.

She was the second daughter of Konrad III of Masovia and Anna Radziwiłł, and the sister to Janusz III, Stanislaus, and Sophia, who married Stephen VII Báthory.