1892 Jul 8. Born Down. Son of Thomas and Anne Armstrong. His father was a solicitor in Newry.
1901 census at 14 Chequer Hill , Newry West Urban, Down.
1911 census at 14 Chequer Hill , Newry West Urban, Down. He is a commercial clerk assisting in his grandfather's office
1915 Mar 26. The undermentioned to be temporary Second Lieutenants. Thomas Truman Wyly Armstrong
1917 Oct 22. Manch. R. The undermentioned temp. Lts. to be temp. Lts. (attd.), retaining present seniority : — T. T. W. Armstrong, from a Serv. Bn.
1917 Nov 26. Manch. R. Temp. Lt. T. T. W. Armstrong is seconded on appt. as probr., Ind. Army Res. of Off.
1918 Jun 6. Resigns his probationary appointment in Indian Army.
1918 Jan 23. Thomas Truman Wyly Armstrong, Manc. R. to be Lt, but to rank from 26th Mar. 1916.
1918 Jun 6. Temp. Lt. T. T. W. Armstrong is restored to the estabt.,
1919 Sep 16, Manchester Regt. Temp. Lt. T. T. W. Armstrong relinquishes his commission on completion of service, and retains the rank of Lt.
1920 Jun 7. Arrives from UK in. Canada. He wants to settle and farm
1920 Nov 1. Joined ADRIC with service no 934
1920 Dec 1. Transferred to Ulster Police Force
1926 Feb 24. Leaves UK for Australia. He is "ex-army", married to Beatrice Alice Armstrong
1939 Register Living at 60 Marine Promenade , Wallasey C.B., Cheshire, He is a ex-works manager maufacturing engineer. He is living with Mae who is 20 years younger than he.
1940 May 7. Pioneer Corps, to be Lt. — Lt. Thomas Truman Wyly ARMSTRONG (116858), late Manch. R.
1950 Dec 1. Short Serv. Commns. Capt. T. T. W. ARMSTRONG (116858) relinquishes his commn. on completion of service, and is granted the hon. rank of Maj.
1952 Aug 13. Hon. Maj. Thomas Truman Wyly ARMSTRONG (116858) (late Gen. List), to be 2nd Lt.,
I suspect that he died in Northern Ireland