| Source: Alumni Directory of Central High School, Saint Louis, Missouri: Names and Addresses of Five Thousand Graduates and Former Students (Central High School Alumni Association, 1948) Location: St.L. / 379.17 / C33aL | |
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| Last Name: | Knapp |
| First Name: | Martin |
| Middle Name: | E. |
| Address: | 4332a Gibson Ave. |
| Page: | 40 |
