Hello!
I'm related to the Hays through a marriage that took place in the 1700s. Archibald Watt, who married Elizabeth Hay (a daughter of William Hay of Spott and Elizabeth Turnbull), was a brother of my ancestor Isabella Watt, who in turn was married to William Ballantine, a shoemaker in Edinburgh. Do you happen to have any information on Archibald Watt's ancestors? I only know that his father was James Watt, a tailor in Pleasance, Edinburgh, but can't find anything about him in the parish registers.
Regards,
Robin