| Born in 1925. | |
| 06/1965 - 04/30/1975 | Lieutenant General, Chief of Political Warfare Department. |
| 1972 | Promoted to Lieutenant General. |
| 1968 | Promoted to Major General. |
| 1964 | Promoted to Brigadier General. |
| 1964 - 1965 | Brigadier General, Superintendent of Thu Duc Infantry School. |
| 1964 - | Colonel, Superintendent of Dalat Military Academy. |
| 1963 - 1964 | Colonel, Head of G1/JGS concurrently Director of Personnel/Defense Ministry. |
| 1958 - 1963 | Colonel, Special Inspector of Youth in Center Vietnam. |
| 1955 - 1958 | Major, Lieutenant Colonel, Director of Psychological Warfare/Defense Ministry. |
| Concurrently Head of G5/JGS. | |
| 1953 - 1955 | Captain, 27th Battalion Commander. |
| 1948 - 1952 | First Lieutenant, Lieutenant, 1st Battalion. |
| 1947 - 1948 | Graduated First Lieutenant (Class of Bao Dai) Dap Da (Hue). |
Nhan Hữu Hiệp