Jacob Tannenbaum will become a bar mitzvah on Saturday, Sept. 21, at Park Synagogue. Jacob is the son of Ali and Rick Tannenbaum of Beachwood and the brother of Noah. Jacob is the grandson of Sue and Gabe Tannenbaum, and Bev and Sandy Weinberg. He is the great-grandson of Olga Goldstein. Jacob attends The Joseph and Florence Mandel Jewish Day School. He enjoys guitar, swimming and basketball. For his mitzvah project, Jake is collecting new and used instruments to provide to students who are interested in learning an instrument, but cannot afford to purchase one.