Denise and Jonathan Hankin announce the birth Feb. 7 of a son, Ari Jacob. They are also the parents of Leslie Jenna. Grandparents are Marvin Rogolsky of Overland Park, Martin Leitner of Boca Raton, Fla., and Marvin Hankin of Jerusalem. Great-grandmother is Anna Leitner of Delray Beach, Fla.