| South Carolina | December 20, 1860 |
| Mississippi | January 9, 1861 |
| Florida | January 10, 1861 |
| Alabama | January 11, 1861 |
| Georgia | January 19, 1861 |
| Louisiana | January 26, 1861 |
| Texas | February 1, 1861 |
| Virginia | April 17, 1861 |
| Arkansas | May 6, 1861 |
| North Carolina | May 20, 1861 |
| Tennessee | June 8, 1861 |
| Missouri | October 31, 1861 |
| Kentucky | November 18, 1861 |
| Arizona Territory | August 1, 1861 |
| Allied Tribes | June 1, 1861 |
| Most commonly observed date ** | March 27, 1863 |
| ANV orders by General Lee | August 13, 1863 |
| Also observed | June 13, 1861 |
| Also observed | November 15, 1861 |
March 4, 1861
| Texas | January 19 (Confederate Heroes’ Day) |
| Florida | 4th Monday in April |
| Alabama | Last Monday in April |
| Mississippi | Last Monday in April |
| Georgia | 4th Monday in April |
| Louisiana | April 26 |
| North Carolina | May 10 |
| South Carolina | May 10 |
| Tennessee | June 3 |
| Missouri | First Saturday closest to Jefferson Davis’s Birthday in June |
| Jefferson Davis | June 3, 1808 |
| Robert E. Lee | January 19, 1807 |
| Thomas J. Jackson | January 21, 1824 |
| Joseph Orville “J.O.” Shelby | December 12, 1830 |
| MOS&B (first meeting) | August 30, 1938 |