your mom happened
The start of the Civil War.
Ummm...We landed on the moon!
I was born !
I was born :P
people voted for victory
the iraquan war happened
The writing of the Declaration of Independance.
why is Abe famous
the stock market crashed
World Mathematical Year[2
No major events happened on 13th April 1999; however many events have occured on 13th April, such as Neil Kinnock resigning from the Labour Party in 1992, Tiger Woods winning the Masters at the age of 21 in 1997 and Sidney Poitier becoming the first black person to win an Oscar in 1964.