A nearby altar has a painting of the "Madonna of the Rosary above Purgatory" by an unknown Florentine painter. The frescoes lateral to the altar, depict "St Pius V praying for Victory in Lepanto" and "St Dominic receives the Rosary". This chapel contains a nativity ("presepio") scene. The last chapel initially was dedicated to St Vincent Ferrer, but has since changed hands various times.