Mary Ann was born on October 23, 1947 in Grand Junction from the union of Albert and Mary Ellen Coulter. She was a lifelong resident of Grand Junction, graduating from Grand Junction High School.
She married Ervin Stevens and they later divorced. She married Donald Warner in Grand Junction and he preceded her in death. She worked as a grocery meat wrapper.
Mary Ann leaves behind a daughter, Cindy (Jody) Prather of Vernal Utah, two brothers, Richard (Tammy) Coulter of Vernal, Utah and Robert (Rose) Coulter of Idaho Falls, Idaho. She also leaves behind two grandchildren and one great-grandchild to cherish her memory.
She was preceded in death by her parents, a sister Phyllis Sills, a brother, David Coulter, and two sons, Dwayne and Jeff Stevens.
A celebration of life service will be held at 1:00 PM, Saturday, October 21, 2023 at the Orchard Mesa Baptist Church.