Mary was born on September 23, 1938 in Grayson County, Kentucky to the late Roy and Alma Saltsman.
She is preceded in death by her parents; her former husband, Donald J. Hayes; brothers, Elvis, Danny, Cleo and Lannie Saltsman and her sisters, Willadean Saltsman and Wilma "Topsy" Anderson.
Left to cherish Mary's memory is her loving companion, Robert "R.W." McRoberts; sister, Dorothy Matney (Greg) and many loving step-children, grandchildren, nieces and nephews.
Services for Mary will be private for the family. Mary Ruth will be laid to rest at Evergreen Cemetery.
Memorial donations in honor of Mary, may be directed to St. Jude Children's Research Hospital.