A son, ARI NATHAN WERTÂLIEB, was born Jan. 2, 2014 to Rebecca Light and Josh Wertlieb of Phoenix. Grandparents are Marcia and Ken Light of Tucson and Lorre Polinger and Dr. Donald Wertlieb of West Newton, Mass. Great-grandmothers are Betty Light of Tucson, Geraldine Polinger of Palm Beach, Fla., and Helen Wertlieb of Bethesda, Md.