| NAME | ADDRESS | OCCUPATION | SOURCE |
| Yaskowicz, George SOUNDEX Born in: Republic of Poland |
819 105th | Laborer (Car Works: Pullman Palace Car Company ) | 1910 Federal Census |
| [Yesczak], Anna SOUNDEX Born in: Slovak Republic |
11217 Langley | None | 1910 Federal Census |
| [Yesczak], Annie SOUNDEX Born in: Slovak Republic |
11217 Langley | Seamstress (Corset Factory ) | 1910 Federal Census |
| [Yesczak], James SOUNDEX Born in: Slovak Republic |
11217 Langley | Laborer (Lumber Mill ) | 1910 Federal Census |
| [Yesczak], Mary SOUNDEX Born in: United States (Illinois) |
11217 Langley | None | 1910 Federal Census |
| [Yesczak], Sophia SOUNDEX Born in: Slovak Republic |
11217 Langley | None | 1910 Federal Census |