| Source: Program of the Mary Institute Graduation of the Fifty-Seventh Class, June 4, 1920 Location: Woodruff Family Collection, Archives | |
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| Last Name: | Petring |
| First Name: | Helen |
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| Source: Program of the Mary Institute Graduation of the Fifty-Seventh Class, June 4, 1920 Location: Woodruff Family Collection, Archives | |
| |
| Last Name: | Petring |
| First Name: | Helen |