Anna Piast of Masovia, Duke of Masovia, was born circa 1270 to Konrad II of Masovia (c1249-1294) and Hedwig of Poland (c1252-aft1280) and died circa 1324 of unspecified causes. She married Przemysław of Racibórz (c1268-1306) 1281 JL . Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Rollo of Normandy (860-932)/s.
|Offspring of Anna of Masovia and Przemysław of Racibórz (c1268-1306)|
|Leszek of Racibórz (c1292-1336)|
|Anna of Racibórz (c1295-1340)||1295||1340||Nicholas II of Troppau (1288-1365)|
|Euphemia of Racibórz (c1300-1359)|