• Lieutenant Colonel Leonard Long

    Other  1914-08-20 - 1914-12-13  Commanding Officer of the 4th Light Horse Regiment. 
    Other  1915-05-21 - 1915-11-09  Commanding Officer of the 4th Light Horse Regiment. 
    Other  1916-01-31 - 1916-05-27  Commanding Officer of the 4th Light Horse Regiment. 
    Date returned to Australia  1917-03-17