Maria of Galicia

Maria of Galicia (also Mary; before 1293 – 11 January 1341) was a princess of Galicia-Volhynia and a member of the Rurik Dynasty. She was sister to Leo II of Galicia and Andrew of Halych, daughter of Yuri I of Galicia and his second wife, Euphemia of Kuyavia (d. 1308). She assisted her son king Boleslaus George II of Halych in ruling Galicia.

Yuri II Boleslav (1310 – 21 March 1340), became King of Ruthenia;

Euphemia (1312 – c. 11 January 1374), married Casimir I, Duke of Cieszyn;

Siemowit III, Duke of Masovia (1316/1325 – 16 June 1381), Duke of Masovia;

Casimir I of Warsaw (1329/1331 – 26 November/5 December 1355), traditionally listed as her son by Trojden I; according to a 2026 archaeogenetic study, however, he was not the biological son of Trojden I.