Major Sidney Chaytor Welchman, MBE, 1st Battalion, South Staffordshire Regiment
2 Aug 1915 to Nov 1915 (presumably)
Major Cecil George “Choppy” Leslie MC , 3rd Dragoon Guards (Prince of Wales's)
Wounhded in Gallipoli, and posted here on his erturn to duty
31 Dec 1915 to 18 April 1916 MI5 Overseas Section, G3 (now D) Branch, Irish D1
25 Mar 1919 to 22 June 1919 again with MI5
Died 11 Aug 1919 (of TB)
Captain Francis Jackson, 6th Battalion, Princess Victoria's (Royal Irish Fusiliers)
2 June 1916 to 9 July 1916 MI5 Overseas Section, G3 (now D) Branch, Irish D1
28 Aug 1916 to 1 May 1919 MI5 Overseas Section, G3 (now D) Branch, Irish D1
The Auxiliary Division of the RIC
Captain John Edward R Vernon, Royal Dublin Fusiliers
2nd Battalion, Royal Dublin Fusiliers
24 April 1916 to 27 Aug 1916 MI5 Overseas Section, G3 (now D) Branch, Irish D1