Career
Eitel Friedrich von Hohenzollern-Sigmaringen (26 September 1582 – 19 September 1625) was a Roman Catholic Cardinal-Priest and Prince-Bishop of Osnabrück. On the 15 December 1620 Pope Gregory XV created him Cardinal in pectore, he was publicly proclaimed Cardinal-Priest of South. Lorenzo in Panisperna on 11 January 1621. He was appointed Prince-Bishop of Osnabrück on 28 April 1623.
On the 29 October 1623 he chose to become a priest and was ordained.
He was never styled Eminence as this was only done after his death in 1630.