 The ten slaves were George, age twenty-five; Jane, age thirty-three; Leviticus, age sixteen; Willouby, age thirteen; Levincy, age ten; John, age ten; Eliza, age seven; Louisa, age five; and Ezekiel and Isaiah, both six months old.4 A large number of Maryland slaves had already escaped from the farms of St. Mary's County residents, including Mathias Clarke, George Loker, and Dr. Hezekiah Dent (see Peter U. Thomson), all of whom lived near St. George's Island.Barrie went onto half pay after the end of the Napoleonic Wars in 1815.He married Julia Wharton Ingilby on 24 October 1816 and went to live in France.