I just found this thread, and it has been pretty inactive for a long time, but here goes: First of all, Jean Baptiste Pailloz was married to Marie Josephine Roussey. His mom was Claude Francois Vernier. They had 4 sons: Justin, Frank Xavier (aka Xavier), Willim J. (aka Joseph?), and Frank Alexander (aka Alex).
One of the families moved to Milwaukee, and the Notbusch's are part of that branch. Robert in California is part of Alex's branch. I will have to check on the Peoria branch, but I know I have them too. (not at my home right now)