2nd Lieutenant, Lieutenant, Captain, Colonel, Major, Lt-Col, Air Mechanic, 1AM, 2AM, 3AM, AM1, AM2, AM3, Private, Flight Serjeant, Flight Sergeant, Flight Sub Lieutenant, Flight Commander
Of vile, incurable sores on innocent tongues,
Mental illness developed. He was diagnosed as a paranoid schizophrenic in 1922. He was committed to mental hospital where he continued to write poetry and compose - sometimes believing that he was still taking part in the war. He died of tuberculosis.