Irwin M. Alterman, of Troy, died March 4 at the age of 72. He was a graduate of Columbia Law School. He is survived by his wife, Marilyn McCall Alterman, and children Owen Alterman and Jennifer Dall'Olmo. Those who wish to honor his memory may do so by making a contribution to the Jewish Community Center, West Bloomfield, or Adat Shalom Synagogue, Farmington Hills.