| Source: History of St. Louis County, Missouri, volume II / by William L. Thomas (St. Louis, Chicago, Philadelphia: S.J. Clarke Publishing Co., 1911) Location: Reading Room / MO / 9.10 / Sa2L | |
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| Last Name: | Aff |
| First Name: | Johann |
| Middle Name: | George |
| Building Illustration: | No |
| Birth Date: | 1834 February 23 |
| Page: | 232-233 |
| Remarks: | biographical sketch of |
