John I of Bohemia


John the Blind (Luxembourgish: Jang de Blannen; German: Johann der Blinde von Luxemburg; Czech: Jan Lucemburský) (10 August, 1296 – 26 August, 1346) was the Count of Luxembourg from 1309, King of Bohemia, and titular King of Poland from 1310. He was the eldest son of the Holy Roman Emperor Henry VII and his wife Margaret of Brabant.