Jack S. Pernatin, of Boca Raton, Fla., formerly of Silver Spring, died June 8. Beloved husband of the late Marilyn Friedman Pernatin. Devoted father of Elaine (Philip) Berman and Alan (April) Pernatin. Dear brother of Roslyn Arnold. Loving grandfather of Jared (Lindsey) Berman, Brianna Berman Joseph (Brennan), Marissa Pernatin, Dayna (David) Blank and Ross (Meredith) Berman; and great-grandfather of six. Contributions may be made to the American Heart Association. Arrangements entrusted to Torchinsky Hebrew Funeral Home.