1890 Sep 30 Born, Aden, Arabia. His father James MacDonald Walker, was in the Indian Army in the public works department, Fort of Aden
1915 Sep 2. Commissioned 2nd Lt in East Surrey
1917 Sep 2. Relinquishes his commission on account of ill health. Lt in MGC
1917 Sep 21. SWB. Lt in MGC. Living at 66 Wharf Road Grantham
1918 Jun Awarded MBE for Lieutenant Keith Jerome Walker — For an act of gallantry not in the presence of the enemy
1918 Nov 5. Commissioned Sub.Lt in RNVR. Transport Officer, 4th grade
1921 Jan 3 Joined ADRIC with service no 1404. Posted to K Coy. "Linguist"
1921 Married in Brighton to Laura E Thompson
1921 Mar 30 to 5 Apr. In Stevens Hospital Dublin
1922 Jan 23. Discharged on demobilisation of ADRIC
1922 Aug 9. He was living in Armagh when he applied for medals. I suspect he was in the Ulster Constabulary at this time as that address was almost certainly an USC base
1940 Jul 31. Commissioned 2nd Lt . He had a MBE at this date
1941 Dec 29. Died aged 51. He was a Lt in SW Borderers. CWGC . Son of James Macdonald Walker and Margaret Walker; husband of Laura Walker.