Borenstein, Jack, on Thursday, February 15, 2018. Jack Borenstein cherished by his ” Bunny ” Shari. Devoted father and father-in-law of Hersh, Cari and Danny, and Rona and Rob. Adored Zaidi of Cory, Lucas, Eric, and Max. Predeceased by his parents Archie and Gutcha Borenstein and his siblings Harry and Faigie. Memorial donations may be made to the Alzheimers Society 905-726-3477.