Saint Atto of Oca

Saint Atto of Oca, also known as Atto of Ona, was a Benedictine monk and bishop in medieval Spain. He was born in the early 11th century and dedicated his life to the service of God. Little is known about his early life, but it is believed that Atto entered the Benedictine monastery at Ona, in the region of Old Castile, Spain....