I am looking for the families of William MACKIE, b. 1780s; and Mary YUILL. Two of their children were: William MACKIE, b. 1812, Cumbernauld, DUN, d. 1886, Paisley, REN; Mary MACKIE, b. 1805??, married 1822 to Benjamin SMITH at Cumbernauld, they lived at Condarrat, Cumbernauld, DUN. Jean White