Saint Donnino of Città di Castello, also known as Donino, was a late 6th-century layman hermit who played a crucial role in the revitalization of the faith in Città di Castello, Italy, following the Greek-Gothic war. Born in the 6th century, little is known about his early life, but it is believed that he was dedicated to his faith from a young age. During the tumultuous period of the...