 Both the sixth and seventh Baronets were killed in the First World War.Also William Hay Macnaghten was created a Baronet on 1840, but the Baronetcy became extinct upon his murder.Ernest Macnaghten (1872–1948), grandson of Elliot Macnaghten, fourth son of the first Baronet, was a Brigadier-General in the British Army and Chairman of the Shanghai Municipal Council.