| Source: Mary Institute Alumnae Directory, 1859-1951 Location: St.L. / 376 / M36a / 1951 | |
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| Last Name: | Calhoun |
| First Name: | Margaret |
| Title: | Mrs. |
| Maiden Name: | Haase |
| Address: | 3523 Longfellow Blvd. |
| Class Year: | 1915 |
| Page: | 36 |
| Source: Mary Institute Alumnae Directory, 1859-1951 Location: St.L. / 376 / M36a / 1951 | |
![]() | |
| Last Name: | Calhoun |
| First Name: | Margaret |
| Title: | Mrs. |
| Maiden Name: | Haase |
| Address: | 3523 Longfellow Blvd. |
| Class Year: | 1915 |
| Page: | 36 |