North Tawton 600 ft (185m) east-west by 390 ft (120m), and was located adjoining the Roman road between "Isca Dumnoniorum" (Exeter) and Okehampton. In addition, the site of a temporary marching camp has been identified half a mile to the north. By the time of the Domesday survey (1086), there were six farm / manor holdings in what is now North Tawton Parish, including that of Tawton which was the forerunner of the town we know today. St Peter's Church is first recorded in 1257. Only the tower of the present building dates from that time, with the rest being mostly 14th
Isca Dumnoniorum ha). There is evidence of copper and bronze working. A possible stock-yard has also been identified and Isca was clearly a key market for livestock, crops, and pottery produced in the surrounding countryside. The importance of Isca as a trading centre is demonstrated by the discovery of more than a thousand Roman coins around the city. However, the dates of these coins suggest that the city was at its most prosperous in the first half of the 4th century; virtually no coins dated after 380 have been found, suggesting a rapid decline. Bishop Ussher identified the Cair listed among the