It might be helpful to post the towns and villages that German immigrants to St. Charles came from. Here is the list that I have come up with – feel free to add to it!
Sebacher, Josef - Stadelhofen, Baden, Germany
Schindler, Anton - Stadelhofen, Baden, Germany
Ell, Wendelin - Stadelhofen, Baden, Germany
Hund, Josef - Stadelhofen, Baden, Germany
Graf, Conrad – Steisslingen, Baden, Germany
Muschani/Muschany, Johann Baptist and Ignatz - Steisslingen, Baden, Germany
Arb – Catharine, Georg and his children: Georg, Johann, Peter, Louisa (Greisenauer), Maria (Forstmann), and Barbara (Kuehler) – Going, Tyrol, Austria
Borgelt – Franz, Ernst Friedrich, Friedrich Wilhelm, Johann Heinrich, Christine Caroline (Forster), Johann Friedrich Heinrich, Catharina (Dohrman) – villages around Melle, Niedersachsen, Germany
Kuhlmann, Anton, Bernard – Bettinghausen, Westphalia, Germany
Hemmer, Joseph, Henrich – Bettinghausen, Westphalia, Germany
Roth, Daniel – Ichenheim, Baden, Germany
Rauch, David – Ichenheim, Baden, Germany
Nees, Joseph, Catharina, Carl, and Caroline (Dammann) – Ichenheim, Baden, Germany
Purler, Johann Henrich – Beelen, Westphalia, Germany
I’m still trying to find the hometown of Daniel Schmidt and his wife Magdalena; their children were Heinrich, William Julius, Barbara (Roth), Anna Maria Elisabeth (Taylor), Charlotte Amalia, and Mary.