Leo I of CavaLeo I of Cava was an Italian abbot and is remembered as the second abbot of the Abbey of La Trinità della Cava, located at Cava de' Tirreni. He is revered as a saint by the Catholic Church.VenerationThe first four abbots of Cava were officially recognized as saints on December 21, 1893, by Pope Leo XIII. The first four abbots are Alferius; Leo I ; Peter of Pappacarbone ; and Constabilis.