Brotherstone is marked on Blaeu’s mid-17th century map as “Broderstains”.
The exact site of the tower is unknown, so for now I’ve placed it at the centre of the Brotherstone Farm.
Brotherstone is in the parish of Mertoun and the county of Berwickshire.
Grid reference: NT 6156 3541
Lat / long: 55.610808, -2.611693
Enter a starting point