George,
Over the years, this lighthouse has been identified by at least three different names. The lighthouse was originally named for the pass it guarded. It sustained damage during the civil war and at a later date the keeper’s quarters were destroyed by a hurricane.. A private party purchased the light and after renovation, it was relit as a private aid to navigation and renamed for the closest channel. Locals sometimes refer to the light as St. Jo Light. It's on a small privately owned island and only accessible by boat.
Sorry it’s a postcard you already have.