Henry III of Głogów

Henry III of Głogów (1251/1260–1309), son of Konrad I, fought on the Marchfeld in 1278, where Ottokar II of Bohemia fell. In 1290 Henry IV Probus made him heir of Wrocław, but its burghers drove him out for Henry V the Fat, starting years of war.

From 1301 styling himself heir of Poland, he conquered most of Greater Poland in 1306–1307. His reign brought monetary reforms and a dozen towns. He married Matilda of Brunswick-Lüneburg in 1291 and died in December 1309, leaving five sons including Przemko II.