Doris was born on September 10, 1942, in Sage, Arkansas to Elza and Edith Twilley.
Doris loved animals, Elvis, The Tonight Show, and most of all her family who always came first. She was a homemaker who enjoyed raising her family.
Doris was preceded in death by her parents; a brother, Marion "Beau" Twilley, and sisters, Juanita Bullock, Martha Reeves, LaRue "Rudy" Craig, Betty Click, Dee Webb, Louise Bidwell, Pearlie LaVerne "Bun" Twilley and Modena Twilley.
She is survived by her husband of 63 years, Mickey O'Neal; a son, Sean O'Neal; grandchildren, Lauren O'Neal and Lily O'Neal; and her sisters, Peg Shipley, Kansas City, Missouri; Mary Ball of Mt. Pleasant, Arkansas; and brother, Charlie Twilley of Climax, Missouri.