Ruby Scharline Poston, 80, passed away peacefully on May 7, 2026, in Oklahoma City, Oklahoma. She was born on August 20, 1945, to Otis T. and Mary E. (Nicholson) Buttress, Funeral services were held on Monday, May 11, 2026, at 11:00 AM at the Hayes Funeral Home Chapel. Private family burial followed.
Services are under the direction of Hayes Funeral Home. Friends and family may sign the online guestbook at hayesfh.com.