Personal Number: 251980 Rank: Captain Name: Peter Norman WHITLEY, MiD Unit: Grenadier Guards London Gazette : 22 December 1942 https://www.thegazette.co.uk/London/issue/35830/supplement/5552/data.pdf FOOT GUARDS. The undermentioned Cadets to be 2nd Lts.: — 21st Nov. 1942 : — Gren. G'ds. Peter Norman WHITLEY (251980). London Gazette : 24 May 1949 https://www.thegazette.co.uk/London/issue/38618/supplement/2554/data.pdf FOOT GUARDS. Gren. G'ds. The undermentioned Lts. from Emerg. Commns, to be Lts., 1st Jan. 1949, and are granted the hon. rank of Capt.: — P. N. WHITLEY (251980).
London Gazette : 22 March 1945 https://www.thegazette.co.uk/London/issue/36994/supplement/1548/data.pdf https://www.thegazette.co.uk/London/issue/36994/supplement/1557/data.pdf
From The Grenadier Guards in the war of 1939-1945, by Nigel Nicolson and Patrick Forbes. v.1. Page 536 Page 88-9