Mark Isaacs

Mark Isaacs, 63, of Gore, Oklahoma, passed away on December 11, 2025, in Sallisaw, Oklahoma. He was born on December 28, 1961, in Kansas City, Kansas, to Maudie (McMurtrey) Cornell and Norman Isaacs. Mr. Isaacs was a U.S. Army Veteran.

Mark is survived by his mother, Irene Cornell of Gore, Oklahoma; three sisters—Susan Waldrop, Paula Cornett, and Kathy DeSpain, all of Stilwell, Oklahoma; and two brothers, Daniel Isaacs of Columbia, Missouri, and David Isaacs of Lincoln, Arkansas. He will be remembered fondly by several nieces, nephews, cousins, and numerous relatives and friends.

He was preceded in death by his father, Norman Isaacs.

A graveside service will be held on Monday, December 15, 2025, at 2:00 PM at Stilwell City Cemetery, located in Stilwell, Oklahoma. The service will be conducted under the direction of Agent Mallory Martin Funeral Service, Inc. Visitation will take place prior to the service, starting at 1:00 PM at the cemetery.