Mary Lou Heck, 94, resident of Eldorado passed away May 16, 2020 at her residence. Mary Lou was born May 2, 1926 in Eldorado to the late Everett and Martha (Hutton) Gulley. She married O.E. “Gene” Heck who preceded her in death. Mary Lou is survived by a daughter: Lou Jean Dodd of Eldorado. a granddaughter: Amy Dodd of Eldorado and a great granddaughter: Brooksy Fox of Eldorado. In addition to her parents and husband she was preceded in death by a daughter: Anita Gale Heck-Libbie and a sister Annetta Keating. Private graveside services will be held on Tuesday at Lindale Cemetery with Rev. Chris Wise officiating. Condolences and expressions of sympathy may be sent to the family via the website www.colonialterracefuneralhome.com