▁a ▁Roman ▁who ▁served ▁as ▁po pe ▁for ▁twelve ▁years . ▁The ▁An nu ario ▁Pont ific io ▁states , ▁" For ▁the ▁first ▁two ▁centuries , ▁the ▁dates ▁of ▁the ▁start ▁and ▁the ▁end ▁of ▁the ▁pont ificate ▁are ▁uncertain ". ▁It ▁gives ▁the ▁years ▁ 8 0 ▁to ▁ 9 2 ▁as ▁the ▁reign ▁of ▁Pope ▁C let us / An ac let us . ▁Other ▁sources ▁give ▁the ▁years ▁ 7 7 ▁to ▁ 8 8 . ▁ ▁According ▁to ▁tradition , ▁Pope ▁An ac let us ▁divided ▁Rome ▁into ▁twenty - five ▁par ishes . ▁One ▁of ▁the ▁few ▁surv iving ▁records ▁concerning ▁his ▁pap acy ▁mentions ▁him ▁as ▁having ▁ord ained ▁an ▁uncertain ▁number ▁of ▁pri ests . ▁ ▁Bur ial ▁He ▁died ▁ ▁and ▁was ▁buried ▁next ▁to ▁his ▁prede cess or , ▁Pope ▁Lin us , ▁near ▁the ▁grave ▁of ▁Peter , ▁in ▁what ▁is ▁now ▁V at ican ▁City . ▁His ▁name ▁( as ▁C let us ) ▁is ▁included ▁in ▁the ▁Roman ▁Can on ▁of ▁the ▁Mass . ▁ ▁V ener ation ▁The ▁Tr ident ine ▁Calendar ▁reserved ▁ 2 6 ▁April ▁as ▁the ▁fe ast ▁day ▁of ▁Saint ▁C let us , ▁who ▁the ▁church ▁hon oured ▁joint ly ▁with ▁Saint ▁Mar cell inus , ▁and ▁ 1 3 ▁July ▁for ▁sole ly ▁Saint ▁An ac let us . ▁In ▁ 1 9 6 0 , ▁Pope ▁John ▁XX III , ▁while ▁keeping ▁the ▁ 2 6 ▁April ▁fe ast , ▁which ▁mentions