Mary J. Warren, formerly of Kennett Square Mary J. Warren, "Dollie", died at age 82 on Saturday, April 12, 2014. Born and raised in the Kennett Square area, she eventually moved to Marietta, Pa. where she was employed by the United States Department of Agriculture. Her viewing will be from 9 to 10 a.m. Saturday, April 19th, at the Second Baptist Church of Kennett Square located at 132 S. Willow Street. The funeral service will follow the viewing. Her interment will be at the Union Hill Cemetery in Kennett Square.