1972Final results
1972 Democratic primary for Florida Senate District 3
Florida State Senate · Florida
Mallory E. Horne (D) won with 41.5% of the vote, defeating Margaret Z. Brock (D) by 23.6 points.
Mallory E. HorneDemocrat · winner · incumbent
41.5%67,621
Dempsey J. BarronDemocrat · winner · incumbent
33.1%53,819
Margaret Z. BrockDemocrat
17.9%29,194
Anthony P. WesolowskiDemocrat
7.4%12,122
162,756 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET