I would be really excited if you get this message. I am from Uruguay and my great grandmother was Emilia Antelo Bobenrieth (Catalina's Bobenrieth daughter)and she married her cousin Luciano Zollinger Bobenrieth (Rosa`s Bobenrieth son).
Catalina and Rosa were Aloyse Bobenrieth daughters. He came from France with his wife Agathe Kurtzeman. both of them are from Haut-Rhin.
I hope to hear from you