What cousin of Herman I, Duke of Swabia also had a chance to rule the Duchy of Franconia?
Conrad I of Germany Conrad I (German: "Konrad" ; c. 881 – December 23, 918), called the Younger, was the first non-Carolingian king of East Francia from 911 to 918. He was the first elected king of East Francia and also the first one to be anointed. He was chosen as the king by the rulers of the East Frankish stem duchies after the death of young king Louis the Child. Prior to this election he had ruled the Duchy of Franconia from 906.
Rudolf I, Duke of Bavaria Rudolf I of Bavaria, called "the Stammerer" (German: "Rudolf der Stammler" ; 4 October 1274 – 12 August 1319), a member of the Wittelsbach dynasty, was Duke of Bavaria and Count Palatine of the Rhine from 1294 until 1317.