The Scottish Genealogy Society, Edinburgh, contains records of 71 surnames from 46 gravestones in the cemetery in Athelstaneford, covering gravestones from ~1700 - 1943.
These have not been published.
The data was collected by DC Cargill in 1968.
A copy is also available in the Local History Centre, Haddington
You can see pictures of Athelstaneford which are provided by:
This map shows the location of the parish in the county.
You can see maps centred on OS grid reference NT533781 (Lat/Lon: 55.993309, -2.749694), Athelstaneford which are provided by: