Original sentence: With the assumption that Dunheved (now known as Launceston, Cornwall) was the seat of the  Celtic Kings of the area and that when Constantine became a monk he gave his territory to the Celtic Church, the Parish, along with North Petherwin and Lawhitton (Landwithan), would have been administered by the Celtic Bishop from St
Edited sentence: With the assumption that Dunheved (now known as Launceston) was the seat of the  Celtic Kings of the area and that when Constantine became a monk he gave his territory to the Celtic Church, the Parish, along with North Petherwin and Lawhitton (Landwithan), would have been administered by the Celtic Bishop from St