Peter Isaac Bornstein, of Ridgefield died May 19. He was the husband of Amy Deveau.  Born in New Haven, he was the son of Toby Sampson Bornstein and Dr. Harold Bornstein. In addition to his wife, he is survived by his son Sage Hunter Bornstein, Dr. Harold Bornstein; his brothers, Daniel Bornstein and Steven Bornstein.