James Madison By ProJefferson1 Mar 4, 1809 James Madison becomes president! The 4th president of the United States. Jun 18, 1812 War of 1812 Considered the Second War of Independence for the United States against Great Britian. Dec 15, 1814 Hartford Convention New England states discuss their grievances and seek redress for their wrongs. Dec 24, 1814 Treaty of Ghent End of War of 1812