Stories of Saints Gervasius and Protasius

Stained-glass window V09 of Milan Duomo is found in the southern transept and is dedicated to the stories of the Saints Gervasius and Protasius, twin brothers, Christian martyrs, and co-patrons alongside Saint Ambrose of the Milanese Church. It was made by Giovanni Battista Bertini with the help of his son Giuseppe in 1849. The four episodes depict The Martyrdom of the Two Saints, The Discovery of the Bodies by Ambrose, and The Transfer of the Relics.