| Source: General Alumni Catalogue of Washington University, 1917 Location: St.L. / 378 / W27g | |
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| Last Name: | Denny |
| First Name: | Leonard |
| Middle Name: | Halleck |
| Class Year: | 1909 |
| Residence: | Gillespie, Ill. |
| Page: | 304 |
| Source: General Alumni Catalogue of Washington University, 1917 Location: St.L. / 378 / W27g | |
![]() | |
| Last Name: | Denny |
| First Name: | Leonard |
| Middle Name: | Halleck |
| Class Year: | 1909 |
| Residence: | Gillespie, Ill. |
| Page: | 304 |