Background
She was the daughter and only child of Konrad II of Masovia and Hedwig, daughter of Bolesław II the Bald.
She was the daughter and only child of Konrad II of Masovia and Hedwig, daughter of Bolesław II the Bald.
Between 1289 and 1290 Anna married Przemysław of Racibórz. Anna was Duchess of Racibórz along with her unnamed sister-in-law. She was then widowed May 7, 1306.
Leszek (b ca 1292 - d 1336).
Anna (b 1292/98 - d 1 January/21 August 1340), married in 1318 with Duke Nicholas II, Duke of Opava. Euphemia (b 1299/1301 - d 17 January 1359).
She lived with her supposed third daughter Constance. After her death, Anna was buried in Raciborz, presumably the Dominican Church or the Dominican monastery.