In addition to being first in succession to the governor, the lieutenant governor was the ex officio president of the Florida Senate, and cast a vote in the case of a tie.
Florida | Governor | Orlando, Florida | University of Florida | Lieutenant Governor | Tampa, Florida | governor | Governor General of Canada | Governor-General | Jacksonville, Florida | Florida House of Representatives | Lieutenant Colonel | Lieutenant | Florida State University | Palm Beach, Florida | Governor of New York | Miami Beach, Florida | lieutenant | Governor General | Governor of New South Wales | Governor of New Jersey | Governor of California | Pensacola, Florida | University of South Florida | Governor of Virginia | Lieutenant colonel (United States) | lieutenant colonel | Governor-General of Australia | Gainesville, Florida | Hillsborough County, Florida |
Recently, following the resignation of Lieutenant Governor of Florida Jennifer Carroll, she has been floated as a potential replacement.
Singleton resigned as elections director to seek the Democratic nomination for Lieutenant Governor of Florida in the 1978 state elections.