Edward I. Koch (New York, NY) was the 105th mayor of New York City and served for three terms (from 1978 to 1989.) Prior to being mayor, Mr. Koch served for nine years as a congres...view moreEdward I. Koch (New York, NY) was the 105th mayor of New York City and served for three terms (from 1978 to 1989.) Prior to being mayor, Mr. Koch served for nine years as a congressman and two years as a member of the New York City Council.view less