Isaac Bonem from my tree is Born and died in Neumagen-Dhron. There is a familial connection between the Bonems in Neumagen and Thalfang, but I do not think that they are the same people. Nevertheless, we can be related. Unfortunately, I can see no direct link, so I cannot help you at the moment. I will definitely continue researching.
I wish you every success at your search. And if you discover a connection, I would appreciate a message.