Joe: Please contact me at firstname.lastname@example.org
. I am a Wissinger Researcher and I believe that the John Jacob Wisinger you have was the son of Balthasar Wissinger, s/o Johann Ludwig Wissinger. I have little to nothing on the Wissingers south of the state of Maryland. Would like to exchange info. I have a relatively large database on the Wissingers and I would be happy to provide you with info you may be looking for.