The only information I could find was the following:
Kevin D. “Coach” McKenzie, of Greenfield, MO, departed this life on Sunday, October 18, 2020, at the Missouri Baptist Medical Center in St. Louis, MO at the age of 60.
He was born on July 27, 1960, in Springfield, MO. Kevin graduated from Marion C. Early High School in Morrisville, MO, and from Missouri State University in Springfield, MO. He was united in marriage to Kimberly J. Slagle on June 20, 1980, in Eudora, MO. Kevin was a member of the Eudora Baptist Church in Eudora, MO, and attended the Emmanuel Baptist Church in Greenfield, MO.
He had a successful teaching and coaching career for the Golden City High School, Humansville High School, and the Greenfield High School. Kevin also, taught Driver’s Education, Hunter’s Safety Education, and was a bus driver for the Greenfield schools.