Second Letter Index
| Oa | Ob | Oc | Od | Oe | Of | Og | Oh | Oi | Oj | Ok | Ol | Om
| On
| Oo
| Op
| Oq
| Or
| Os
| Ot
| Ou
| Ov
| Ow
| Ox
| Oy
| Oz
| |
| Name | Line | Page | District | Soundex
| O'Kerlund, Ole A. | 45 | 11A | 143 | O264
| O'Kerlund, Reba | 34 | 3A | 143 | O264
| |
| Name | Line | Page | District | Soundex
| Okerlund, George | 23 | 1A | 143 | O264
| |
| Name | Line | Page | District | Soundex
| Oldroyd, Archibald | 51 | 11B | 143 | O436
| Oldroyd, Edwin A. | 52 | 10B | 143 | O436
| |
| Name | Line | Page | District | Soundex
| Ostberg, Alford | 44 | 3A | 141 | O231
| |
| Name | Line | Page | District | Soundex
| Oyles, Ammon | 62 | 4B | 143 | O420
| |