I looked at the image of the marriage of Charles to Louisa 16 April 1809 the witnesses are H. Francis and Jane Raine.
Now Jane could be the wife of Joseph who is son of Charles and this has led to assumptions. There are a number of Raine families in the area at the time without further proof such as death of first wife etc. Trust your own research, unless they attached proof that Charles' father is Joseph then is speculation.