Here’s something on Drewbhoy’s ‘little mentioned cairn’:
In one of the plantations on Binghill, there is a Druid’s temple enclosed with a common stone dike; and near to it is a large tumulus, which is said to have been once the burying-place of the family of Drum, a property in a neighbouring parish, where the descendants of that family now reside.
From the Peterculter chapter of the New Statistical Account.
Hurrah!!!