TX2111 (TX6279) Lieutenant Colonel Geoffrey Arthur Douglas Youl, MC

Date of birth1892-02-06 Launceston, TAS 
Other  1936-10-15  Major, Reserve of Officers. 
Other units  1936-10-16  12th Battalion. 
Other units  1936-12-01  12/50th Battalion. 
Other  1937-07-01 - 1940-07-01  Commanding officer 12/50th Battalion. 
Date promoted  1938-09-27  Lieutenant colonel. 
Date and unit at appointment (Officers)  1940-07-01  enlisted 2nd AIF. 
Other units  1940-07-01 - 1941-11-07  Commanding officer 2/40th Battalion. 
Other  1941-11-07  Appointment terminated. 
Other units  1942-07-01 - 1942-10-17  Seconded commanding officer 12th Australian Infantry Training Battalion. 
Other  1942-10-17  Reserve of Officers.