General
* 5th of October 1895
† 9th of August 1961
(Regular Army)
| 1941-04-18 | Lieutenant-Colonel (Army of the United States) |
| 1941-05-04 | Lieutenant-Colonel |
| 1941-08-30 | Colonel (Army of the United States) |
| 1942-02-02 | Brigadier-General (Army of the United States) |
| 1942-12-03 | Major-General (Army of the United States) |
| 1943-09-01 | Brigadier-General |
| 1944-01-13 | Lieutenant-General (Army of the United States) |
| 1945-08-01 | Major-General |
| 1941-08-31 | – | 1942-02-03 | Secretary, War Department General Staff |
| 1942-XX-XX | Secretary Combined Chiefs of Staff | ||
| 1942-XX-XX | Chief of Staff, US European Theater of Operations | ||
| 1942-09-15 | – | 1944-01-08 | Chief of Staff, Allied Force Headquarters |
| 1943-02-04 | – | 1943-02-15 | Chief of Staff, US North African Theater of Operations |
| 1944-01-08 | – | 1945-06-30 | Chief of Staff Supreme Headquarter Allied Expeditionary Force |
| 1946-03-22 | – | 1949-XX-XX | Ambassador to Moscow |
| 1949-03-29 | – | 1950-09-30 | Commanding General 1st Army |
| 1949-XX-XX | Post Commander Fort Jay, Governors Island, New Jersey | ||
| 1950-XX-XX | – | 1953-XX-XX | Director CIA |
| 1953-XX-XX | – | 1954-XX-XX | Undersecretary of State |
| 1954-10-XX | Retired |