John B. O'Reilly Jr.
John B. "Jack" O'Reilly Jr. is the mayor of Dearborn, Michigan. A Democrat, he previously served for 17 years on the Dearborn City Council. He serves in a Strong Mayor-Council type of municipal government.
He entered the mayoralty on the passing of mayor Michael Guido. He won a special election and became sworn in as a full mayor on February 27, 2007.
His family background includes an elected official. His father, John B. O'Reilly Sr., was mayor from 1978 to 1985 and also Dearborn Police Chief.
