1. First Permanent English Settlement - On March 20, 1602, the English established their first permanent settlement at Jamestown in Virginia. This event marked the beginning of England's colonization in the New World.

2. Virginia becomes a royal colony - On March 20, 1624, Virginia became a royal colony when King James I dissolved the Virginia Company of London. This move gave the Crown direct control over the colony's affairs and established a governor and council to oversee local government.

3. First African slaves arrive - On March 20, 1619, the first African slaves arrived at Jamestown, Virginia. This marked the beginning of the slave trade that would dominate the American South for hundreds of years.

4. Battle of Williamsburg - On March 20, 1862, the Battle of Williamsburg was fought during the American Civil War. This was the first major engagement of the Peninsula Campaign and resulted in a Union victory.

5. Virginia Tech shooting - On March 20, 2002, a gunman opened fire at Virginia Tech University, killing 32 people and injuring many more. This tragic event remains one of the deadliest school shootings in U.S. history.