| NAME | ADDRESS | OCCUPATION | SOURCE |
| Pappar, Andrew SOUNDEX Born in: United States (Illinois) |
11330 Langley | None | 1920 Federal Census |
| Pappar, Pasquale SOUNDEX Born in: Hellenic Republic |
11330 Langley | Laborer (Car Works: Pullman Palace Car Company ) | 1920 Federal Census |
| Pappar, Rosa SOUNDEX Born in: Hellenic Republic |
11330 Langley | None | 1920 Federal Census |
| Pappar, William SOUNDEX Born in: Hellenic Republic |
11330 Langley | Laborer (Car Works: Pullman Palace Car Company ) | 1920 Federal Census |
| Pfeiffer, Peter SOUNDEX Unknown |
227 Stephenson | Woodcarver | 1883 City Directory |
| Pfeiffer, Teresa SOUNDEX Born in: Austria |
11257 Champlain | House Cleaning (Private Homes ) | 1950 Federal Census |
| Pieper, Franz SOUNDEX Unknown |
126 Fulton | Laborer | 1889 City Directory |
| Piper, Agnes SOUNDEX Born in: Slovak Republic |
10732 Langley | None | 1920 Federal Census |
| Piper, Agnes SOUNDEX Born in: United States (Illinois) |
10732 Langley | None | 1920 Federal Census |
| Piper, Joe SOUNDEX Born in: United States (Illinois) |
10732 Langley | None | 1920 Federal Census |
| Piper, Julia SOUNDEX Born in: United States (Illinois) |
10732 Langley | None | 1920 Federal Census |
| Piper, Lewis SOUNDEX Born in: Slovak Republic |
10732 Langley | Cabinetmaker (Car Works: Pullman Palace Car Company ) | 1920 Federal Census |
| Piper, Mary SOUNDEX Born in: United States (Illinois) |
10732 Langley | None | 1920 Federal Census |
| Piper, Robert F. SOUNDEX Unknown |
Arcade Building | Manager (Arcade Mercantile Company ) | 1889 City Directory |