Thomas Birch Florence (January 26, 1812 – July 3, 1875) was a Democratic member of the U.S. House of Representatives from Pennsylvania.

Florence was elected as a Democrat to the Thirty-second and to the four succeeding Congresses.

After leaving Congress edited and published the Constitutional Union in Washington, D.C., and subsequently became the proprietor of the Sunday Gazette.

He was originally buried in Monument Cemetery in Philadelphia which was closed in 1956 and his remains moved to Lawnview Memorial Park in Rockledge, Pennsylvania.

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