| NAME | ADDRESS | OCCUPATION | SOURCE |
| Ostarello, Angie SOUNDEX Born in: Illinois |
11326 Forrestville | 1950 Federal Census | |
| Ostarello, Bonita L. SOUNDEX Born in: Illinois |
11326 Forrestville | 1950 Federal Census | |
| Ostarello, Deana M. SOUNDEX Born in: Illinois |
11326 Forrestville | 1950 Federal Census | |
| Ostarello, James J. SOUNDEX Born in: Dle |
11326 Forrestville | 1950 Federal Census | |
| Ostarello, John P. SOUNDEX Born in: Illinois |
11326 Forrestville | Header Man (Farm Machine Mfg ) | 1950 Federal Census |
| Ostarello, John Z SOUNDEX Born in: Illinois |
11326 Forrestville | 1950 Federal Census | |
| Oster, Charles SOUNDEX Unknown |
414 Stephenson | Cabinetmaker | 1889 City Directory |
| Osterberg, Johana SOUNDEX Born in: Republic of Finland (Karelia) |
550 Fulton | Domestic Help | 1900 Federal Census |
| Osterling, K. SOUNDEX Unknown |
528 Fulton |
1894 article |
|
| Ostrum, Johan SOUNDEX Unknown |
853 Cottage Grove | Laborer | 1883 City Directory |