Juventius of Pavia
Saint Juventius, sometimes spelled Eventius, Iventius, or Inventius, was a Roman [Catholic Diocese of Pavia|bishop] of Pavia during the 4th century, holding the position for 39 years. Together with Syrus of Pavia, he was sent to Pavia by Saint Hermagoras to evangelize the city, founding a bishopric there. Syrus subsequently served as first bishop of Pavia.
Juventius has two feast days, 8 February alone and 12 September together with Syrus.