John Robert Marks III is an American lawyer, politician, and former Mayor of Tallahassee, Florida from February 2003 until November 2014. Marks is the longest-serving mayor in Tallahassee's history. He was elected to three consecutive terms as the city's Mayor, spanning nearly ten years. He won a third term in 2010, but declined to seek re-election for a fourth term in 2014. He was succeeded by Andrew Gillum on November 21, 2014.
- Occupation
- lawyer, politician
- Citizenship
- United States
- Born
- July 25, 1947
