I have a possible line that I am looking for.
Patrick McKay b.1714 Caithness
Wife Margaret Sutherland
Son John McKay 3 Feb 1727 Watten
possible wife Ann Falconer Married 20 dec 1767 Watten
Their son Donald 7 April 1732 Married Elspet Sinclair
their children Francis B.11 Oct 1757 Thurso
William 6 June 1762
George 4 June 1765
Francis was in military in North America and died 1813 in what is now Canada