July 15
Saint Bonaventure is invoked as patron of bowel disorders. Saint Bonaventure was born Giovanni di Fidanza at Bagnoregio in central Italy about 1217. According to a tradition he himself records, his mother promised him to Saint Francis of Assisi after the saint's prayers obtained his cure from a childhood illness; the name Bonaventure (good fortune), it is said, was Francis's exclamation on seeing the recovered child. Sources: https://www.vatican.va/content/benedict-xvi/en/audiences/2010/documents/hf_ben-xvi_aud_20100303.html.