| Source: Who’s Who in Commerce and Industry, 1940-1941 Location: 923.3 / W62 | |
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| Last Name: | Yantis |
| First Name: | William |
| Middle Name: | Grey |
| Address: | 5077 Westminster Place |
| Birth Date: | 1863 Nov. 15 |
| Page: | 837 |
| Source: Who’s Who in Commerce and Industry, 1940-1941 Location: 923.3 / W62 | |
![]() | |
| Last Name: | Yantis |
| First Name: | William |
| Middle Name: | Grey |
| Address: | 5077 Westminster Place |
| Birth Date: | 1863 Nov. 15 |
| Page: | 837 |