O'Day - Owens
| Surname | Given Name | Page |
| O'DAY | Marie | 88 |
| O'DAY | Michael | 88 |
| ODELL | Emily A. | 74 |
| ODELL | Joseph | 74 |
| O'DELL | Gertrude | 80 |
| O'DELL | J. Glenn | 80 |
| OHSE | Adelpha Durston | 122 |
| OHSE | George | 122 |
| OLSON | Anna C. | 127 |
| OLSON | Anton O. | 127 |
| OLSON | Carl J. | 116 |
| OLSON | Charles | 126 |
| OLSON | Christiana | 63 |
| OLSON | Clara E. | 91 |
| OLSON | Edith F. | 126 |
| OLSON | Ellen | 116 |
| OLSON | Erhard | 79 |
| OLSON | Ernest R. | 91 |
| OLSON | Esther E. | 127 |
| OLSON | Florence A. | 91 |
| OLSON | Freda | 126 |
| OLSON | Joel | 63 |
| OLSON | Johanna | 116 |
| OLSON | John | 116 |
| OLSON | N. Everett | 127 |
| OLSON | N. Everett | 128 |
| OLSON | Oscar | 116 |
| OSBORNE | Jane | 59 |
| OSBORNE | Jane | 60 |
| OSBORNE | John | 59 |
| OSBORNE | John | 60 |
| OSTRANDER | Earl C. | 68 |
| OSTRANDER | Lorena G. | 68 |
| OTTINGER | Clara Lynch | 65 |
| OTTINGER | John J. | 65 |
| OWEN | Francis | 28 |
| OWEN | George L. | 28 |
| OWEN | Hattie A. | 28 |
| OWEN | John T. | 28 |
| OWENS | Marjorie Calhoun | 101 |
| OWENS | Neil D. | 101 |