| NAME | ADDRESS | OCCUPATION | SOURCE |
| Jamatius, James SOUNDEX Born in: Hellenic Republic |
11203 Langley | Carpenter (Car Works: Pullman Palace Car Company ) | 1910 Federal Census |
| Jemdoyaszek, Eugenia SOUNDEX Born in: United States (Illinois) |
11310 Langley | None | 1930 Federal Census |
| Jemdoyaszek, Frank SOUNDEX Born in: Republic of Poland |
11310 Langley | Car Body Fitter (Car Works: Pullman Palace Car Company ) | 1930 Federal Census |
| Jemdoyaszek, Sophie SOUNDEX Born in: United States (Illinois) |
11310 Langley | None | 1930 Federal Census |