- Category: Water Feature
- Type: Wetland
- Latitude/Longitude: 49°56'57"N 6°20'59"W
- Eastings/Northings: 88061, 14525
- OS Grid: SV880145
- Mapcode Local: GBR BXQT.D6N
- Mapcode Global: VGYBX.WJCT
Location and coordinates are for the approximate centre of Three Brothers within this administrative area.
Geographic features and populated places may cross administrative borders.