Waltheof de Strachan succeeded Ranulf, and in c.1230, granted the priory of St. Andrews in Fife, forest rights (i.e., to hunt, cut timber, and graze livestock) in Blarkerocch, which is located within the barony of Strachan. The phonetic spelling of 'Blarkerocch' is best translated "Blarcharnoch" - which means "the moor field with the Cairn". This description fits the landscape of Bucharn Farm, in the village of Strachan (NGR NO659930), in which lay a Bronze Age burial cairn. This cairn is approximately 1 km north of Castlehill of Strachan. (St A. Lib., 276-7)