James Mackenzie (1819-1857) (1819–1857) Parents Mary MacLeod George Steuart Mackenzie Children Siblings unknown daughter Mackenzie John Mackenzie Sir William Mackenzie of Coul, 9th Bt. unknown daughter Mackenzie Sir Alexander Mackenzie of Coul, 8th Bt. Donald MacLeod Mackenzie Sir Robert Mackenzie, 10th Baronet unknown daughter Mackenzie George Mackenzie Henry Mackenzie Partners Philadelphia Hart Dyke