Early in 1915, he was promoted to be a temporary lieutenant.

Then, on 10 December 1919, he was appointed temporary lieutenant.

Waight was commissioned as a temporary second lieutenant on 22 September 1914.

On the 20th, he was commissioned as a temporary sous lieutenant.

He was appointed a temporary probationary second lieutenant on 4 March 1917.

On 1 April 1917, he was promoted to temporary lieutenant.

He was commissioned as a probationary temporary second lieutenant on 13 October 1917.

On 1 June 1918, he was commissioned as an officer, being appointed a temporary second lieutenant.

He was made a temporary lieutenant on 29 December 1914.

Montgomery was appointed a temporary second lieutenant on probation as of 29 May 1917.