| Source: Dienst-Buch des Gruetli Vereins in St. Louis Mo. [Membership diary for Gruetli Association in St. Louis, Mo.], 1861-1892 Location: St. Louis Gruetli Verein-St. Louis Schweizer Bund Records, Archives | |
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| Last Name: | Zurbrugg |
| First Name: | Wilhelm |
| Birth Year: | 1859 |
| Page: | 55 |
