Dashed left edge = started before March 1790 ·
Dashed right edge = ongoing beyond March 1790
Events in March 1790 1
1790 – 1862John Tyler10th President — His AccidencyJohn Tyler (Mar 29, 1790 – Jan 18, 1862) was the 10th President 1841-1845, first to assume office following a presidential death. He was expelled from his own party and is the only former president to have joined the Confederacy.