Beloved husband of the late Rose. Dear father of Sheila and Alan Mostyn, Rhonda Kastner, Suzanne and Marty Weinberg. Devoted Zaidie of Michael (Ella), Sari (Warren), Matthew (Carly), Alexis, Blair, Carey, Sean (Jordana), Bryon (Emily), and Steven and Great Zaidie of 12 great grandchildren. Survived by his sister Dr. Mildred Schwartz (Michael Meyerson) and his many nieces and nephews. Predeceased by his sister Rose Fine (the late Sonny), and his brother Saul Schwartz (Esther). With sincere gratitude and thanks to Ed Pulpulaan who brought comfort, music and serenity to our father’s final years. Memorial donations in Jack’s memory may be made to B’Nai Brith Canada 416-633-6224 or Chabad Lubavitch 905-731-7000.