Eric I, Duke of Brunswick-Lüneburg, Prince of Calenberg (1491-1540) (d. 1540)
Eric I, the Elder (German: Erich I., der Ältere; 16 February 1470 – 30 July 1540) was Duke of Duke of Brunswick-Lüneburg from 1495 and the first reigning prince of Calenberg-Göttingen.