Background
He was born July 13, 1833, in Albany, New New York
He was born July 13, 1833, in Albany, New New York
When a child, he served as a page in the New York State Assembly and New York State Senate. In 1860–1862, he was the Albany correspondent for the Brooklyn Eagle. Several years later, he moved to Buffalo and established his commission and malting businesses there.
Manning was elected mayor in a special election held on January 9, 1883, as the Democratic candidate.
He continued the string of vetoes begun by Mayor Grover Cleveland. They saved the city a great financial loss.
Manning retired from politics after losing his campaign for re-election. He continued to grow and expand the malting business and built several grain elevators in the 1890s, each with a large storage capacity.
On May 30, 1902, the largest fire Black Rock had ever seen consumed Manning"s Frontier Canada plant.
He died on April 28, 1908 at Brooklyn, New York and is buried in Forest Lawn Cemetery.