DOVER - Joan C. Sembach, age 78, of Luther Towers, Dover, died Sept. 4, 2011, at Bayhealth Medical, Dover. Born in Philadelphia, Pa., she was the daughter of the late David W. and Ethel Craig Farrer. She had moved to Dover in 1991 where she had been a dedicated mother, grandmother and great-grandmother as she enjoyed the time spent with her family. She had been an avid reader and enjoyed doing Crossword Puzzles. Mrs. Sembach is survived by two daughters, Debra A. Auld of Myrtle Beach, S.C., and Sandra J. Scherff of Lexington, Texas; two sons, Carl A. Lunk of Glassboro, N.J., and William H. Sembach of Flat City, Mo.; along with eight grandchildren and 20 great-grandchildren. Services will be private and at the convenience of the family. Life's End Services are by Michael J. Ambruso Funeral Director, Inc. Dover. Condolences and Guest Book Signings may be made at www.ambruso.com.