Mary Catherine Hebb, 82 of Great Mills, MD, transitioned from this life into eternal rest on July 6, 2022. Family and friends will unite on Tuesday, July 19, 2022 for viewing from 9:30 a.m. - 10:45 a.m.; 10:45 a.m. - 11:30 a.m. will be the family ceremony (no viewing after 10:45 a.m. during the family ceremony); 11:30 a.m., Mass of Christian Burial at Immaculate Heart of Mary Church, 22375 Three Notch Rd, Lexington Park, MD 20653. Interment to follow in the church cemetery.