DiSalvo, Ruth K. of Chelsea, entered into eternal rest on Wednesday, September 2, 2020 in Chelsea.  She was 92 years old.  Born in Boston, Ruth lived in Chelsea for many years.  She was a bookkeeper by profession. Ruth was a fun loving person and she was a very stylish dresser.  Beloved daughter of the late Carmela (Perella) and Domenico Disalvo.  dear and devoted sister of the late Helen Daniel.  Loving aunt of Karen Falzone, Stephen Daniel, Donald A. Perella and Bernard Perella.  Services are private for the immediate family and she will be interred in the family lot  at the Oak Grove Cemetery, Medford.   In lieu of flowers, contributions in Ruth's memory to the Alzheimer's Association, 309 Waverley Oakes Road, Waltham, MA 02452, would be sincerely appreciated.  Arrangements by the Cafasso & Sons Funeral Home, Everett.