Sherman (Zezi) Kahn, 86, of Hamden, died April 10. Born in New Haven, he was the son of the late Nathan and Ruth (Seigelevitch) Kahn. He is survived by his children, Scott Kahn of Waterbury, and Elizabeth Kahn Alexander and her husband Mark Alexander) of Cheshire; and his grandchildren, Benjamin, Zachary and Samantha Alexander. He was the brother of the late Aaron Kahn of Hamden and Alan Kahn of New Haven.