| Source: Memorial lists from the annual Year Book of Christ Church Cathedral, St. Louis. Issues dated 1900-1919 (incomplete). Location: St.L. / 283 / C461y | |
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| Last Name: | Clark |
| First Name: | Jefferson |
| Middle Name: | K. |
| Death Date: | 1900 January 9 |
| Source: | 1900 Year Book |
| Page: | 68 |
