A 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.
Incestuous marriages prohibited
Fla. Stat. § 741.21 — under Chapter 741.
Fla. Stat. § 741.21