Brigadier
* 4th of July 1897
† 30th of August 1971
(Royal Scots Grey)
| 1939-09-04 | Acting Lieutenant-Colonel |
| 1939-10-01 | Lieutenant-Colonel |
| 1942-04-04 | Acting Colonel |
| 1942-06-25 | Acting Brigadier |
| 1942-08-14 | Relinquish the Acting rank of Brigadier |
| 1942-09-30 | Acting Brigadier |
| 1942-10-04 | Temporary Colonel |
| 1942-11-20 | Relinquish the Acting rank of Brigadier |
| 1943-02-14 | Acting Brigadier |
| 1943-08-14 | Temporary Brigadier |
| 1943-12-31 | Colonel (Dated back to 1942-10-01) |
| 1948-07-09 | Brigadier |
| 1939-XX-XX | – | 1942-XX-XX | Commanding Officer Royal Scots Greys |
| 1941-05-10 | – | 1941-05-18 | Acting Commanding Officer 6th Cavalry Brigade, Middle East |
| 1942-06-25 | – | 1945-06-27 | Commanding Officer 50th Indian Tank Brigade, Burma |
| 1942-06-26 | – | 1942-11-21 | Commanding Officer 1st Armoured Brigade, Middle East |
| 1943-02-14 | – | Commandant of Fighting Vehicles School, India | |
| 1946-08-21 | – | 1948-02-22 | Commander British Advisory Staff, Polish Resettlement Corps, Western Command |
| 1947-01-01 | – | 1958-01-01 | Colonel, Royal Scots Grey |
| 1947-XX-XX | – | 1949-12-XX | Commanding Officer 23rd Armoured Brigade |
| 1950-01-30 | Retired |