Parsons Mill ADN S NT221955 1 385 65m SEF
? Perow Mill 1753 Roy sheet 17, 5 [the script is difficult to read]
Parsons Mill 1775 Ainslie/Fife
Parsons Mill 1856 OS 6 inch 1st edn. [‘flax’]
Sc parson or pn Parson + Sc miln
If the specific element refers to a cleric, the parson was probably the parson or rector of Auchterderran kirk, and the name most likely medieval.
This place-name appeared in printed volume 1