Just by chance I was at Jinkabout last week, there was a family of Meek's in the mill in 1798, who emigrated to Quebec, I believe the proprietor then was the Duke of Hamilton. Of the mill itself I could find nothing, it was on a loop of the Avon near the Roman Wall, it's now an industrial estate adjoining the Grangemouth oil refinery, even the mill lade has vanished and an oil pipeline runs through the site. A couple of locals I asked had never even heard of the name. Also the remains of an old tower called Inveravon which I never attempted.
Curiously there was a Jinkabout Mill on the Water of Leith, too much of a coincidence?
Skoosh.