I am researching my Scotch-Irish ancestor Peter Johnston(e) b. 10 Nov 1710. Came to America from Edenburgh in 1726 or 1727. Settled in Prince George Cty, VA where he was a prosperous merchant and influential judge. Married Margaret Games in 1736, died 1756. Then he married Martha Rodgers, b. 1732. They had 4 sons: Peter, Andrew, Charles, Edward. Peter died 6 Dec 1786.