| LAST NAME | FIRST NAME | SECTION | PLOT | GRAVE | BURIAL | COMMENTS |
| OAKES | Ernest | S 2 | 22 | 1 | 1929 | |
| Bertha | S 2 | 22 | 2 | 1965 | ||
| Lesley | S 2 | 22 | 3 | 1905 | ||
| O'BRIEN | Mary J. | S 4 | 99 | 3½ | 1936 | |
| John Joseph | S 4 | 99 | 4½ | 1953 | ||
| OIDELL | William | B 5 | 24 | 1 | 1910 | |
| Louisa | B 5 | 24 | 2 | 1932 | ||
| Nettie | B 5 | 24 | 3 | 1900 | ||
| John P. | B 7 | 12 | 1 | |||
| Allie | B 7 | 12 | 2 | |||
| Euphemia | B 7 | 12 | 3 | |||
| Clare | S 3 | 39 | 1 | 1957 | ||
| Evelyn | S 3 | 39 | 2 | 1970 | ||
| Fred | S 3 | 62 | 1 | 1952 | ||
| Edna | S 3 | 62 | 2 | 1966 | ||
| O'DONNELL | Douglas B. | S 2 | 56 | 1 | 1903 | infant |
| John J. | S 2 | 56 | 2 | 1952 | ||
| Mena | S 2 | 56 | 3 | 1938 | ||
| OGDEN | Frederick | S 7 | 223 | 4½ | 1970 | |
| Charlotte | S 7 | 223 | 5½ | 1970 | ||
| O'HARA | Charlotte | S 3 | 81 | |||
| OLEONIK | H. J. | S 8 | 28 | |||
| Mrs H. J. | S 8 | 28 | ||||
| OLMSTEAD | Judson | B 3 | 79 | 1 | 1936 | |
| Esther | B 3 | 79 | 2 | 1892 | ||
| Russell | B 4 | 72 | ||||
| ONAN | Elizabeth | B 1 | 30 | 3 | 1862 | |
| Warren | B 1 | 30 | ||||
| O'NEIL | Cornelius | S 7 | 296 | 1½ | 1974 | |
| Beatrice | S 7 | 296 | 2½ | 1970 | ||
| ORT ¤ | John, Jr. |
S 6 | 28 | 1½ | 1946 | 07/20/1868-07/15/1946 |
| ¤ | Bessie (Clark) |
S 6 | 28 | 2½ | 1970 | 12/21/1879-11/02/1970 Spouse of John Jr. |
| OSTERSTUCK | George L. | S 4 | 127 | 5 | 1950 | |
| Cora | S 4 | 127 | 6 | 1955 | ||
| OSTERTAG | Etta | S 5 | 1 | |||
| OSTRANDER | Bertha | B 5 | 39 | |||
| Viola | S 3 | 8 | 2 | 1926 | ||
| Wareham | S 3 | 8 | 3 | 1927 | ||
| OUTMAN | Adah B. | S 4 | 81 | 1 | 1971 | |
| Richard L. | S 7 | 370½ | 1 | 1983 | ||
| OVENSTONE | William D. | B 5 | 30 | 1 | 1915 | child |
| William | B 5 | 30 | 2 | 1935 | ||
| Agnes | B 5 | 30 | ||||
| OVERTON | Edward | S 4 | 141 | 1 | 1950 | |
| Marguerite | S 4 | 141 | ||||
| William C. | S 1 | 71 | 1 | 1928 | ||
| Julia B. | S 1 | 71 | 2 | 1929 | ||
| Carl | S 1 | 71 | 3 | 1901 | child |