Ms. Stella M. Zonghetti, age 86 of Somerville, died Friday in Mt. Auburn Hospital Cambridge. She is the daughter of the late Valeriano and Regina (Vitale) Zonghetti. Ms. Zonghetti was a lifelong Somerville resident and worked in the electronics industry as a solderer. In her spare time she loved to crochet and work with fancy stitching She enjoyed spending time with her family and friends. She is survived by a sister, Yolanda Gravallese of Lexington and a brother John Zonghetti of North Reading. In addition, she leaves loving 9 nieces and nephews, 13 grand nieces and nephews and 3 great grand nieces. She was predeceased by 2 sisters, Mary Incatasciato and Amelia D'Ercole, and a brother Angelo Zonghetti. Friends may call Monday from 4 thru 8 at the Dello Russo Funeral Home, 306 Main St., Medford. Her Funeral Mass will be held at St. Benedict Church, 21 Hathorne Street, Somerville, Tuesday at 10:00 am. Burial will be in the Oak Grove Cemetery, Medford. Contributions in Stella’s name may be sent to St. Jude Children Research Hospital, 1 Bridge St., Suite 102, Newton, MA 02458