John Dunbar (1805-1856) (1805–1856) Parents Helen Cumming-Gordon Sir Archibald Dunbar of Northfield, 6th Bt. Children Arbuthnott Pery Byng Sutherland Dunbar Rothes Lennox Dunbar Lennox Archibald Dunbar Penrose John Dunbar Ianthe Aileen Bowes Lyon Dunbar Aileen Sophia Dunbar Siblings Sir Archibald Dunbar of Northfield, 7th Bt. Jane Dunbar Edward Dunbar-Dunbar Margaret Alice Dunbar James Brander Dunbar-Brander Partners Anna Sophia Hagar