About Norman Lockhart of Tarbrax, WS
"Lockhart, Norman, of Tarbrax — Apprentice to William Macdonald. — Third son of Charles Lockhart of Muiravonside. Died 5th March 1853, aged 73. Mar. 3d January 1806, Phillis Barbara, daughter of John Macmurdo, Dumfries."
SOURCE: The Society of Writers to Her Majesty's Signet; 1890; page 122