Mark Allen Harrison passed away peacefully on March 8, 2025 in Denison at the age of 64. He was born in Denison, Texas on December 19, 1960 to Joseph Earl and Jo Ann (Whitfield) Harrison. He was the cherished son and the older brother to Lisa Harrison.

Mark was a content man, who enjoyed the security and comfort of his home with his parents. He was lovingly cared for by his them, who provided for his daily needs. Mark especially liked pickup trucks and cars; he had an excellent memory. He was deeply cherished by his family.

He was preceded in death by his mother, Jo Ann Harrison and his sister, Lisa Harrison. Mark is survived by his father, Joe Harrison and cousin, Norman Graham.

A graveside service will be held on Friday, March 14, 2025 at 11:00 AM at Cherry Mound Cemetery with David Morgan officiating, pastor of Cherry Mound Baptist Church.