William Kerr

William Kerr (1809 – August 11, 1853) was a physician and politician from Pennsylvania. He served as Mayor of Pittsburgh from 1846 to 1847. Early life William Kerr was born on September 15, 1809 or November 15, 1809, sources differ, to Agnes (née Reynolds) and Joseph Kerr in St. Clair Township in Allegheny County, Pennsylvania. His father was an Irish immigrant and a Presbyterian minister in Allegheny County. He graduated from the University of Pennsylvania Medical School in 1833. Career In 1833, opened an office on Liberty Avenue the same year. He was also the owner of an apothecary on Wood Street. Kerr worked as a physician until he was elected. Kerr was a Democrat. He was rejected for the Democratic nomination for Mayor of Pittsburgh in 1844. He defeated incumbent mayor William J. Howard in a close election in 1845. He served as mayor from January 13, 1846, to January 2, 1847. During his administration, Pittsburgh was being rebuilt with brick and stone following the Great Fire of Pittsburgh in 1845. During his time in office, he advocated for the merger of Allegheny and Pittsburgh. He did not seek re-election in 1847, but ran again in 1848 and lost by 96 votes.