Sir Archibald Edward Dunbar of Northfield, 10th Bt. (1889-1969) (1889–1969) Parents Arbuthnott Pery Byng Sutherland Dunbar Catharina Hester Orred Children Alexander Arbuthnott Dunbar Sir Archibald Ranulph Dunbar of Northfield, 11th Bt. Partners Olivia Douglas Sinclair May