Personal Number: 124533 Rank: Lieutenant Name: The Honourable John Douglas BERRY Unit: Grenadier Guards London Gazette : 2 April 1940 https://www.thegazette.co.uk/London/issue/34821/supplement/1900/data.pdf FOOT GUARDS. The undermentioned Cadets, from Sandhurst and 163rd Officer Cadet Training Units, to be 2nd Lts. 23rd Mar. 1940:— Gren. G'ds. The Hon. John Douglas BERRY (124533).