Personal Number: 311827 Rank: Lieutenant Name: William John Moore CLARK Unit: Irish Guards London Gazette : 14 April 1944 https://www.thegazette.co.uk/London/issue/36466/supplement/1701/data.pdf The undermentioned Cadets to be 2nd Lts., 5th March, 1944: — FOOT GUARDS I. G'ds. 5th Mar. 1944: — 2723739 William John Moore CLARK (311827). London Gazette : 10 May 1949 https://www.thegazette.co.uk/London/issue/38606/supplement/2294/data.pdf I. G’ds. The undermentioned Lts. from Emerg. Commns. to be Lts., 1st Jan. 1949, and are granted the hon. rank of Capt.:— W. J.M. CLARK (311827). London Gazette : 10 November 1950 https://www.thegazette.co.uk/London/issue/39063/supplement/5616/data.pdf Lt. William John Moore CLARK (311827) (I. G'ds, Emerg. Commn.), to be Lt., 1st Apr. 1950, with seniority 17th Dec. 1947. London Gazette : 12 July 1955 https://www.thegazette.co.uk/London/issue/40532/supplement/4008/data.pdf Londonderry, Tyrone and Fermanagh. Lt. W. J. M. CLARK (311827) resigns his commn., 17th May 1955, and is granted the hon. rank of Maj.
