Francis also served in the Grenadier Guards in the First World War .
His younger brother Francis Henry ( 1897 - 1972 ) was also educated at Eton , and then at Trinity College , Cambridge .
Francis Henry also served in the Grenadier Guards in the First World War .
His younger brother Francis Henry ( 1897 - 1972 ) was also educated at Eton , and then at Trinity College , Cambridge .