Incestuous marriages prohibited.
F.S. 741.21
in effectA man may not marry any woman to whom he is related by lineal consanguinity, nor his sister, nor his aunt, nor his niece. A woman may not marry any man to whom she is related by lineal consanguinity, nor her brother, nor her uncle, nor her nephew.
Source: FL Statutes (Official Site)URL: https://www.flsenate.gov/Laws/Statutes/2025/Chapter741/AllFetched: 7/8/2026
