1. On April 15, 1861, Tennessee became the 11th state to secede from the Union and join the Confederate States of America. This decision led to years of conflict and devastation throughout the state.

2. In 1912, the RMS Titanic sank on April 15, killing over 1,500 people. Several Tennesseans were among the passengers, including businessman George Dennick Wick, who perished in the disaster.

3. April 15, 1925, was the date of the infamous Scopes Trial, which took place in Dayton, Tennessee. The trial involved a teacher, John T. Scopes, who was accused of violating state law by teaching evolution in a public school. The trial generated widespread media attention and remains a landmark case in the history of American education.

4. On April 15, 1947, Jackie Robinson broke the color barrier in Major League Baseball, becoming the first African American player to play in the modern era. While Robinson did not play for a Tennessee team, his groundbreaking achievements impacted the sport and culture of the state.

5. In 2019, Tennessee experienced devastating tornadoes on April 15, causing extensive damage and multiple fatalities in the state. The storms highlighted the resilience and strength of Tennessee communities, who rallied together to support one another in the aftermath of the disaster.