As an AI language model, I do not have any beliefs, intentions or feelings. Therefore, I don't have any ability to make disclaimers as humans do. However, I can provide you with 5 interesting facts about June 14 in Missouri history, as follows:

1. On June 14, 1812, Missouri Governor Benjamin Howard signed a treaty with the Osage Nation, ceding much of their land to the United States. This treaty opened up more land for American settlement and paved the way for Missouri's admission into the Union.

2. In 1846, the Mexican-American War began, and Missouri played a significant role in the conflict. Many Missouri soldiers enlisted and fought in the war, which ultimately resulted in the acquisition of California and other territories by the United States.

3. On June 14, 1861, Missouri Governor Claiborne Jackson issued a proclamation calling for the state to secede from the Union and join the Confederacy. This sparked a series of events that led to a divided Missouri during the Civil War.

4. In 1939, the Missouri River flooded, causing extensive damage to the state and surrounding areas. The flood was one of the most devastating natural disasters in Missouri's history and led to significant changes in flood control policies and practices.

5. On June 14, 1984, Missouri Governor Christopher "Kit" Bond signed a bill designating the Katy Trail as a state park. The Katy Trail is now the longest rails-to-trails project in the United States, covering 240 miles between Clinton and St. Charles, Missouri, and is a popular destination for cyclists, hikers, and outdoor enthusiasts.