| Source: Program for the graduating exercises of St. Louis High School, June 16, 1882 Location: William Clark Breckenridge Papers, Archives | |
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| Last Name: | Clark |
| First Name: | Mary |
| Middle Name: | L. |
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| Source: Program for the graduating exercises of St. Louis High School, June 16, 1882 Location: William Clark Breckenridge Papers, Archives | |
| |
| Last Name: | Clark |
| First Name: | Mary |
| Middle Name: | L. |