Waltham - Mrs. Clara E. (Fiorelli) Notartomaso of Waltham, died Tuesday, October 5, 2004 in Saint Elizabeths Medical Center, Brighton. She was 78. Born in Waltham, a daughter of the late Enrico and Theodora (Marcelli) Fiorelli she worked for many years as the office manager for Plating for Electronics in Waltham. She was the wife of the late Michael J. Notartomaso, Sr. and sister of the late Alfred Fiorelli. She is survived by her children, Robert M. Notartomaso his wife Marsha, and their children, Robert and Kathryn of Nashua, NH, Paul S. Notartomaso his wife Valerie, and their children, Dan, Michael, David, William, and Paul of Salem, NH, and Cheryl M. Notartomaso of Waltham with whom she made her home; one brother, Ernest Fiorelli of Las Vegas and many nieces and nephews. The Funeral will be held Friday at 9 a.m. from The Joyce Funeral Home, 245 Main Street, (Rte.20), Waltham followed by a Funeral Mass in Our Lady Comforter of the Afflicted Church, 880 Trapelo Road, Waltham at 10 a.m. Burial will be in Calvary Cemetery, Waltham. Visiting hours are Thursday from 2 to 4 and 7 to 9 p.m. Memorial donations may be made to the American Cancer Society, 30 Speen Street, Framingham, MA 01701.