sentences:  Upon returning from a pilgrimage to Rome, the wind and tide brought him to Trebetherick.He founded a monastery with a school and infirmary at Lanwethinoc (the church of Wethinoc, an earlier holy man), at the mouth of the river Camel on the North Cornish Coast.It came to be called Petrocs-Stow (Petroc's Place), now Padstow.