Ronnie Lynne (Freedman) Kaster of Millis, Massachusetts entered into eternal rest on Monday, September 23, 2019 due to complications from Alzheimer’s Disease. Ronnie was born March 21, 1938 to the late Edward & Frieda Freedman, and is predeceased by her sister Marilyn (Freedman) Braverman. She is survived by her beloved and devoted husband of 59 years, Leonard “Butch” Kaster. Ronnie is also survived by her children, David Kaster and his wife Myra Lee, Dr. Bruce Kaster and his wife Madelon, Robin-Sue DeSimone and her husband Gino. Ronnie had the blessing of being a grandmother to 8 wonderful grandchildren, and more recently, 2 great-grandchildren. Graveside service at Sharon Memorial Park, 40 Dedham St., Sharon, MA on Tuesday, September 24, 2019 at 11:45 am. Following services, Shiva will be at the home of Dr. Bruce and Madelon Kaster until 8pm. In lieu of flowers, expressions of sympathy in Ronnie’s memory may be made to The Hebrew Rehabilitation Center, 1200 Centre St., Roslindale, MA 02131 or the Alzheimer’s Association, MA/NH Chapter, 309 Waverly Oaks Rd., Waltham, MA 02452.