| Date | Event |
|---|---|
| March 16 1812 | French Defeated During Peninsular War |
| March 19 1812 | The Spanish Constitution Of 1812 Was Put Forth By The Cadiz Cortes |
| March 26 1812 | An Earthquake Destroys Caracas, Venezuela |
| March 26 1812 | Boston Gazette Reporter Coins Phrase 'gerrymandering' |
| March 27 1812 | McGary Jr. Established Evansville, Indiana |