Bayanin: Paparoma Caius (ya mutu 22 Afrilu 296), wanda ake kira Gaius, shi ne Bishop na Roma daga 17 ga Disamba 283 zuwa mutuwarsa a 296. Hadisin Kirista ya sa ya kasance ɗan garin Dalmatian na Salona, a yau Solin kusa da Split, ɗan wani mutum mai suna Caius, kuma memba na dangin masu daraja da ke da alaƙa da Sarkin sarakuna Diocletian.Kadan bayanai game da Caius suna samuwa sai dai abin da aka bayar ta hanyar Liber Pontificalis, wanda ya dogara da asusun almara na shahadar St. Susanna don bayanansa. A cewar almara, Caius ya yi wa maza da mata baftisma waɗanda Saint Tiburtius (wanda aka girmama tare da St. Susanna) da Saint Castulus suka tuba.
Bishop na Roma