Personal Number: 165019 Rank: Second Lieutenant Name: Greville Arthur George SELBY-LOWNDES Unit: Grenadier Guards London Gazette : 14 January 1941 https://www.thegazette.co.uk/London/issue/35040/supplement/251/data.pdf The undermentioned Cadets, from Sandhurst and 162nd O.C.T.U.s, to be 2nd Lts., except as otherwise stated. 21st Dec. 1940: FOOT GUARDS. Gren. G'ds. Greville Arthur George SELBY-LOWNDES (165019). London Gazette : 7 June 1949 https://www.thegazette.co.uk/London/issue/38634/supplement/2846/data.pdf FOOT GUARDS. Gren. G'ds. The undermentioned Lts. (War Subs. Capts.) from Emerg. Commns. to be Capts., 1st Jan. 1949:— G. A. G. SELBY-LOWNDES (165019) and is granted the hon. rank of Maj.
See also: Person Page From The Grenadier Guards in the war of 1939-1945, by Nigel Nicolson and Patrick Forbes. v.1. Pages 90/1 Page 152 Pages 163/4