Thomas von Essen

Thomas Von Essen (born 1945 in Brooklyn, New York) was appointed the 30th FDNY Commissioner of the City of New York by Mayor Rudolph W. Giuliani on April 15, 1996, and served in that position until the end of the Giuliani Administration on December 31, 2001, nearly four months after the September 11, 2001 attacks. Provided by Wikipedia