 A Ricci painting of the Last Supper was above the main altar , which was dedicated to Jesus the Redeemer ; in 1662 , a fresco of the Madonna was moved there . The <unk> cardinals had the image painted on the facade of their palace in Borgo Sant 'Angelo , and it was venerated by the local people because of a number of miracles attributed to her intercession . On the altar was an African @-@ marble tabernacle by Giovanni Battista <unk> , and to the right of the entrance was a holy water font presented to the church in 1589 by Francesco Del <unk> ( a member of the archconfraternity ) . The church was the burial place of several people , whose tombstones adorned the floor ; among them were the son and mother @-@ in @-@ law of Pirro <unk> and Battista <unk> , son of the Oratory of San Sebastiano architect Antonio <unk> . 
