Mark Warren Whitlock Obituary

It is with great sadness that we announce the death of Mark Warren Whitlock (Altus, Oklahoma), who passed away on January 13, 2026, at the age of 76, leaving to mourn family and friends. Leave a sympathy message to the family on the memorial page of Mark Warren Whitlock to pay them a last tribute.

He was predeceased by: his parents, L. D. Whitlock and Oneta Whitlock; and his brothers, Dougie and Lowell. He is survived by: his sons, Lowell, Mark, Dougie and David; his wife Joy; his children, Tangie (Chris McMall) of Altus, Brian (Mandy) of Shawnee and Melanie (Morgan MacKenzie) of Lubbock, Texas.; his grandchildren, Madi, Jacob Gauna, Londyn, Brayden Whitlock, Avery, Alexa, Anderson MacKenzie and Logan McMall; his brother David Whitlock (Lori) of Lebanon; and his sister-in-law Rebecca Whitlock of Wichita, Kansas.. He is also survived by several cousins, nieces and nephews, a multitude of friends.

Memorial Contributions may be made to The ALS Association in honor of Mark Whitlock.