Chief of the National Guard Bureau List of chiefs of the National Guard Bureau List of chiefs of the National Guard Bureau

| Number_ | Name_ | Service | From_ | To_ |
|---|---|---|---|---|
| 6 | MG George C. Rickards | USA | June 29, 1921 | June 28, 1925 |
| 7 | MG Creed C. Hammond | USA | June 29, 1925 | June 28, 1929 |
| (Acting) | COL Ernest R. Redmond | USA | June 29, 1929 | September 30, 1929 |
| 8 | MG William G. Everson | USA | October 1, 1929 | November 30, 1931 |
| 9 | MG George E. Leach | USA | December 1, 1931 | November 30, 1935 |
| (Acting) | COL Herold J. Weiler | USA | December 1, 1935 | January 16, 1936 |
| (Acting) | COL John F. Williams | USA | January 17, 1936 | January 30, 1936 |
| 10 | MG Albert H. Blanding | USA | January 31, 1936 | January 30, 1940 |
| 11 | MG John F. Williams | USA | January 31, 1940 | January 30, 1944 |