| Source: South-West Gymnastic Society Year Book, 1929-1930 Location: St.L. / 371.73 / So89y | |
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| Last Name: | Grob |
| First Name: | Max |
| Middle Name: | A. |
| Portrait: | yes |
| Page: | 2, 3 |
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| Source: South-West Gymnastic Society Year Book, 1929-1930 Location: St.L. / 371.73 / So89y | |
| |
| Last Name: | Grob |
| First Name: | Max |
| Middle Name: | A. |
| Portrait: | yes |
| Page: | 2, 3 |