Mark Allan Killion

Mark Allan Killion was born on March 26, 1962, to Kennith Killion and Patricia (Keeling) Killion. He passed on September 25, 2025, at the age of 63 in his home.

Mark attended Coweta High School and graduated in 1980. He played all sports but enjoyed football the most.

Mark started working with his dad in construction and on a newspaper route in his early teens. He joined Southwestern Wire Cloth in 1981 and held many different positions and worked there for 34 years, until they closed the plant in Broken Arrow. He went on to work at Tractor Supply for 8 years as their Receiving Manager until he had to retire in 2023 due to his health.

He met the love of his life at the age of 13 and told his family he was going to marry that girl. Five years later they met again, and they were married in 1981. They had 2 children together, a son, Keith and a daughter, Kristen.

Mark was an avid fisherman and went every chance he could. He built fishing rods and did some very detailed designs on them. He was on a pit crew for a racing car. He loved playing foosball, and he was very good at it. He enjoyed watching his son play baseball and teaching his daughter how to design and build rods.

Mark is survived by his wife, Sherri and his rescue lab Bolt of the home; his son, Keith and wife Serina; his daughter, Kristen; 3 granddaughters, Kayleigh, Jaymee and Jayden; his mom, Patricia; his sister, Linda and husband Greg; one niece, Patty; his sister, Melissa and husband Denny; one nephew, Drake; and other relatives and friends.

He was preceded in death by his dad, Kennith and his brother, Kenny.

A memorial service celebrating Mark’s life will be held at 2:00 PM on Friday, October 3, 2025, at Brown Funeral Home Chapel in Coweta, OK, with Pastor Jamie Boehmer officiating. Following the service, a meal will be served at the Killion residence, where all are invited to join in honoring Mark's memory and the indelible mark he left on our lives.

Family and friends are invited to share memories online at www.brownfamilycares.com. The family of Mark Allan Killion entrusted his care, cremation, and service to Brown Funeral Home & Cremations, 210 S. Broadway, Coweta, OK 74429, 918-486-5515.