Sophie of Landsberg

Sophie of Landsberg (Polish: Sophie z Landsberg, German: Sophie von Landsberg) (ca. 1259 – 24 August 1318) was a German princess member of the House of Wettin and by marriage Duchess of Glogów.

She was the eldest child and eldest daughter of Dietrich the Wise, Margrave of Landsberg, by his wife Helena, daughter of John I, Margrave of Brandenburg.^{[1][better source needed][2]}