Antoinette D'Agostino Gronczak, age 94, of Seymour formerly of Stratford, beloved wife of the late Edward M. Gronczak, passed away on June 8, 2016 in Shady Knolls Health Center, Seymour. Antoinette, a retired secretary for Remington Arms, was born in Hartford to the late John and Clementina D'Agostino and has been a life long area resident. She will be remembered for the love and care she gave her family, especially her late parents and husband. Survivors include her devoted daughter, Donna Speranzini and her husband Dan of Seymour, 2 cherished grandchildren, Daniel Speranzini (Lisa Santore) and Jennifer Speranzini, and a great-granddaughter, Gia Marie. She was pre-deceased by her brother, Salvatore D'Agostino. Funeral services will take place on Tuesday, June 14th at 11 a.m. in the Adzima Funeral Home 50 Paradise Green Place Stratford. Interment will be in Gate of Heaven Cemetery, Trumbull. Friends may greet her family on Tuesday from 10-11 a.m.