Dudley Johnston, 90, died March 23, 2025 in Oklahoma City, OK. He was born September 15, 1934 in Clovis, New Mexico to Reginald and Erma (Prosser) Johnston. He married Lynda Loye Johnston on April 12, 1957 in Oklahoma City.

Dudley graduated from the University of Central Oklahoma (formerly Central State University) with a Bachelor of Science degree. He served as an accountant with Townley's Dairy for 36 years and was a long-standing member of Cherokee Hills Church of Christ.

Dudley was preceded in death by his parents; wife, Lynda Loye Johnston; and son, Todd Johnston.

He is survived by his sons, Ron Johnston of Bethany, OK and Mark Johnston and wife, Theresa of McKinney, TX; two grandchildren, Andrew of Austin, TX and Cody and wife, Kelly of Mansfield, TX; and two great-grandchildren, Zoe Elizabeth and Oliver Michael.

Viewing at Mercer-Adams Funeral Service will be Thursday, 9am-8pm with family present from 6pm-8pm. Funeral services will be held on Friday, March 28, 10:00am, at Cherokee Hills Church of Christ in Oklahoma City.