| Source: Jennings High School diploma of Helen Margaret Hirsch, June 11, 1926 Location: Helen Margaret Hirsch Papers, Archives | |
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| Last Name: | Cowles |
| First Name: | Robert |
| Middle Name: | Oakes |
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| Source: Jennings High School diploma of Helen Margaret Hirsch, June 11, 1926 Location: Helen Margaret Hirsch Papers, Archives | |
| |
| Last Name: | Cowles |
| First Name: | Robert |
| Middle Name: | Oakes |