Kammala jumla mai zuwa: Ottaviani na ɗaya daga cikin manyan 'yan takara da suka halarci zaben
1963 papal conclave, wanda ya zaɓi Giovanni Battista Montini a matsayin Paparoma Paul VI. Ya kuma kasance "protodeacon" (babban kardinal-deacon) a lokacin taron, kuma a matsayin haka, ya sanar da zaɓen Montini kuma ya naɗa shi a ranar 30 ga Yuni tare da triregnum.