Katherine Pollock, the wife of James Aitchison, merchant in Edinburgh, is presently identified as the daughter of Robert Pollock of Mearns and his wife Catherine Ralston. This is wrong. The marriage record of James Aitchison and Katherine Pollock confirms that she was the daughter of the late James Pollock, merchant burgess of Edinburgh.
Edinburgh Marriages 1701-50: 6
https://archive.org/details/registerofmarria35edin/page/6/mode/1up
Unless evidence to the contrary is brought forward I propose to disconnect her from the family tree of Robert Pollock of Mearns and Catherine Ralston, and identify her anew as the daughter of James Pollock, merchant in Edinburgh.
