Daniel Leo Leonard, Sr., of Picayune, MS, passed away Saturday, December 25, 2021 at the age of 83. A native of Belle Chasse, LA, he proudly entered the United States Army on December 12, 1958 and was honorably discharged on June 5, 1963. He was a shift supervisor for Chevron Chemical. Dan served in the American Legion for 28 continuous years. He was Vice Commander from 2006 to 2007, and…