George McPherson (Trader McPherson)

I am looking for any information on George McPherson (Trader McPherson).He was Scottish and apprently schooled in Montreal.He worked for the Hudson Bay Company at Rat Portage (now Kenora, Ontario) and Northwest Angle.He was also an Indian Interpreter.His son George Jr.'s children were John, Dan (both married in the states), Sara (O'Conner), Agnes (Brown), Marth (Boucher??) and Bella (Cook, Morris, Fairfield and Sutherland).If anyone has any information, we would appreciate it.