Also on this day...
Titanic Remembrance Day - the Titanic sank in 1912
Rubber Eraser Day
Husband Appreciation Day
Jackie Robinson Day - Jackie Robinson became the first African-American to play in a Major League Baseball game in 1947
President Abraham Lincoln died in 1865
The Boston Marathon bombings were in 2013
Leonardo da Vinci was born in 1452. Thomas Hart Benton was born in 1889, and Lita Grey was born in 1908.