The large fortified square tower is unusually placed north of the nave .
The large fortified square tower is unusually features remnants of a significant Norman arch in its east wall , possibly associated with a small priory which was attached to the church through the Middle Ages .
The large fortified square tower is unusually placed north of the nave and features remnants of a significant Norman arch in its east wall , possibly associated with a small priory which was attached to the church through the Middle Ages .