Nicolas Robert Zeff will become a Bar Mitzvah Saturday afternoon, November 18, 2017, at Temple B’nai Jeshurun. Nicolas is the son of MARIA AND ANDREW ZEFF and the brother of Alexander. He is the grandson of Eleanor and Robert Zeff of Des Moines and Silvia and Gerardo Lafebre of Ecuador. Nicolas is a student at Bergman Academy. He enjoys tennis, soccer and loves to play his guitar.