| Year | Month | Day | Event |
|---|---|---|---|
| 1846 | Apr | 25 | Mexican American War Starts In Texas |
| 1846 | May | 13 | United States Declares Mexican-American War |
| 1847 | Feb | 22 | Buena Vista: 5,000 Americans Defeat 15,000 Mexicans |
| 1847 | Sep | 12 | Beginning Of Mexican–American War |
| 1847 | Sep | 14 | Winfield Scott Captures Mexico City |