Send a message to the person who requested a photo of the grave monument of Elizabeth Thorburn Duff with the following comment:
I am researching the Scott family back(my maiden name) to a John Scott born 1756. His daughter Janet Scot born 1784 married a George Duff and his son Alexander born 1791 whose daughter Christina Scott born 1836 married a Thomas Thorburn in Kilmarnock so I think there may be a connection here. Regards Sandra Stacey