Yuri I of Galicia (April 24, 1252 (1257?) – March 18, 1308) was prince of the Duchy of Belz (1264–1301) and King of Galicia-Volhynia or King of Rus' (1301–1308).
He was a son of Lev Daniilovich (Knyaz of Galich, 1269–1301) and Constance of Hungary, a daughter of King Béla IV and Maria Laskarina.
He married three times. His first wife was Yaroslavna of Tver (died ca. 1286). His second wife was Euphemia of Kuyavia (died 18 March 1308), daughter of Casimir I of Kuyavia, who in turn was the son of Konrad of Masovia, Kuyavia, Łęczyca, and Sieradz.
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