In the adjacent oratory, built between 1604 and 1617 to designs by
Floriano Ambrosini, is a
Madonna with child and Saints (1550) by
Nosadella and a
Transit of the Madonna (bodily assumption), a group of 14 statues in terracotta (1522) by
Alfonso Lombardi. On the niches of the walls are statues of
St Proculus and
St Petronius by the famed sculptor
Alessandro Algardi, as well as by
Giulio Cesare Conventi (
St Francis and
St Domenic). In 1275, the local Confraternita dei Battuti Bianchi, a confraternity of
flagellants was organized and supported a hospital at the site. ==References==