sixtus (pope from 432 to 440. a conciliator
1Sixtus III, Saint — ▪ pope also spelled Xystus born , Rome died Aug. 19, 440, feast day March 28 pope from 432 to 440. A chief Roman priest when he succeeded Pope St. Celestine I on July 31, 432, Sixtus had previously been suspected of favouring… …
