| Source: Who's Who in Missouri: a Compilation of Biographical Information on Outstanding Citizens of the State of Missouri (Atlanta, Ga.: United States Public Relations Service, 1974) Location: Reading Room / MO / 920 / Un3w | |
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| Last Name: | Groeblinghoff |
| First Name: | Harold |
| Middle Name: | Francis |
| Birth Date: | 1925 |
| Page: | 171 |
| Remarks: | resident of O'Fallon |
