Middle East Commando and 1st Special Service Regt.
Lt. Col. John Malise Graham, MC, is listed as the senior officer on a roll of Officers serving with Middle East Commando (1st S.S. Regiment) 1st July 1942.
LSgt. Fred Senior was killed when his jeep patrol was attacked whilst en route to harass the enemy in Southern Tunisia. He was serving with 1st SAS ('B' Sqn.) at the time of his death having left the Commandos. He had previously served in both No 8 Commando and the Middle East Commando, and 'L' Detachment SAS.