Private Charles Delmege Trimble

Private (later Squadron Sergeant Major) Charles Delmege Trimble, later editor of the Armagh Guardian. Trimble, Service No.97, embarked for France on 3 November 1914. He was commissioned as a 2nd Lieutenant in the Royal Field Artillery on 8 September 1917.
This image, showing Trimble in 1909, is from Trimble's book Memories of the North Irish Horse. Another image of Trimble is here.