| Source: The John Burroughs Alumni Directory, 1956 Location: St.L. / 373 / J61d | |
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| Last Name: | Sisler |
| First Name: | David |
| Middle Name: | Michael |
| Place of Residence: | Pittsburgh, Pa. |
| Class Year: | 1949 |
| Page: | 23 |
| Source: The John Burroughs Alumni Directory, 1956 Location: St.L. / 373 / J61d | |
![]() | |
| Last Name: | Sisler |
| First Name: | David |
| Middle Name: | Michael |
| Place of Residence: | Pittsburgh, Pa. |
| Class Year: | 1949 |
| Page: | 23 |