On December 4, 2011 , Susan D. Costello (nee DiBerardino) beloved wife of the late Richard E. Costello, Sr.; loving mother of Richard E. Costello, Jr. and his wife Lorraine, Maureen C. Clifton and her husband Charles, Janice C. Thommen and her husband Robert and the late Barry J. Costello; dear sister of Rita Rebbert; devoted grandmother of Robert E. and Richard E. Costello,III, Renee L. Lubinski, Charles R. Clifton, Jennifer M. and Christopher M. Thommen; dear great-grandmother of Shawn and Sophia Costello and Leah Lubinski.

Friends may call at the family owned Ruck Towson Funeral Home, Inc., 1050 York Road (beltway exit 26) Friday, 2-4 & 7-9 PM. A Funeral Mass will be celebrated Saturday, 11 AM at St. Joseph Church , Cockeysville. Entombment Dulaney Valley Memorial Gardens. The family suggest memorial contributions in her name to Gilchrist Hospice Care, 11311 McCormick Road, Suite 350, Hunt Valley, MD. 21031