Zalee Wallace-Slaughter, 89, of Waco, passed away on June 12, 2018 at Methodist Health Center in Mansfield, TX surrounded by her loved ones. Services will be at 11:00 a.m. Saturday, June 23, 2018 at Pleasant Olive Baptist Church, 1600 E. League St., Waco, TX 76704. Viewing will be Friday, June 22 from 3 to 8 pm at OakCrest Funeral Home.