| O'CONNOR | JOHN F. | MAPLE HILL | ||
| O'CONNOR | LILLIAN A. | 1896 | 1980 | FAIRVIEW |
| O'CONNOR | MARY E. | MAPLE HILL | ||
| O'CONNOR | MILTON H. | 1892 | 1960 | FAIRVIEW |
| O'CONNOR | PAUL | 1916 | 1917 | ST. MARY'S |
| O'HALLARAN | MARIAN E. | 1909 | 1986 | RESURRECTION |
| O'HALLARAN | WILLIAM J. | 1906 | 1990 | RESURRECTION |
| O'HARA | CLAUDE R. (INF) | 1882 | 1954 | FAIRVIEW |
| O'HARA | MARGARET H. | 1884 | 1955 | FAIRVIEW |
| O'NEILL | EDWARD J. (TED) | 1924 | 1990 | RESURRECTION |
| O'ROURKE | BELLE | 1891 | 1980 | ST. MARY'S |
| O'ROURKE | BRADLEY E. | 1979 | 1980 | RESURRECTION |
| O'ROURKE | DENNIS O. | 1961 | 1994 | RESURRECTION |
| O'ROURKE | DOROTHY E. | 1918 | FAIRVIEW | |
| O'ROURKE | DOUGLAS J. | 1978 | 1979 | RESURRECTION |
| O'ROURKE | GERTUDE | 1904 | 1992 | RESURRECTION |
| O'ROURKE | LOUIS A. | 1910 | FAIRVIEW | |
| O'ROURKE | M. PETER | 1933 | 1973 | RESURRECTION |
| O'ROURKE | MARCUS G. (PVT) | 1900 | 1983 | RESURRECTION |
| O'ROURKE | MAYNARD F. | 1912 | 1983 | ST. MARY'S |
| O'ROURKE | MICHAEL | 1886 | 1964 | ST. MARY'S |
| O'ROURKE | MICHAEL A. | 1924 | 1976 | ST. MARY'S |
| O'ROURKE | NELLIE M. | 1911 | 1988 | RESURRECTION |
| O'ROURKE | RANDALL MICHAEL | 1932 | 1972 | RESURRECTION |
| O'ROURKE | STEPHEN M. | 1902 | 1983 | RESURRECTION |
| O'ROURKE | THOMAS H. | 1862 | 1950 | ST. MARY'S |
| O'ROURKE | THOMAS VINCENT | 1897 | 1973 | RESURRECTION |
| O'ROURKE | VINCENT E. (CPL) | 1925 | 1993 | RESURRECTION |
| O'ROURKE | WILLIAM B. | 1984 | RESURRECTION | |
| O'ROURKE | WILLIAM B. | 1893 | 1984 | RESURRECTION |
| O'ROURKE | MARY ANN | 1870 | 1966 | ST. MARY'S |
| O'ROURKE | RUTH A. | 1928 | 1973 | RESURRECTION |
| OGDEN | INF. SONS | FAIRVIEW | ||
| OGDEN | LORNEY | 1897 | 1901 | BAGLEY |
| OGDEN | MILDRED | 1899 | 1901 | BAGLEY |
| OHLUND | VERA M. | 1905 | 1988 | FAIRVIEW |
| OJCZENASZ | JAN | 1871 | 1936 | ST. THOMAS |
| OJCZENASZ | ROZALJA | 1877 | 1954 | ST. THOMAS |
| OJCZENASZ | TEOFILIA | 46 YR | 1918 | ST. THOMAS |
| OLDS | CHRISTOPHER P. | 1978 | 1978 | ST. THOMAS |
| OLDS | CHRISTOPHER P. | 1978 | 1978 | RESURRECTION |
| OLDS | PETER M. | 1935 | 1988 | RESURRECTION |
| OLEJNICZAK | ELIZABETH | 1882 | 1946 | ST. MARY'S |
| OLENDER | BRUNO J. | 1904 | 1975 | OTSEGO LAKE |
| OLENDER | JOSEPH | 1908 | 1979 | OTSEGO LAKE |
| OLIVER | BAILEY I. | 1902 | 1956 | FAIRVIEW |
| OLIVER | DALE HENRY | 1931 | 1988 | FAIRVIEW |
| OLIVER | GLADYS M. | 1903 | 1956 | FAIRVIEW |
| OLIVER | PHYLIS | 1926 | 1975 | EVERGREEN HILLS |
| OLIVER | WAYNE | 1926 | 1986 | EVERGREEN HILLS |
| OLIVER | HENRY C. (SGT) | 1894 | 1964 | FAIRVIEW |
| OLIVER | INA M. | 1903 | 1985 | FAIRVIEW |
| OLLIC | FRANK J. | 1911 | 1990 | ST. MARY'S |
| OLLIC | MARY M. | 1916 | ST. MARY'S | |
| OLNEY | ANN | 1831 | 1913 | EVERGREEN HILLS |
| OLSEN | DOROTHY | 1917 | 1981 | FAIRVIEW |
| OLSEN | VICTOR R. (PVT) | 1899 | 1953 | FAIRVIEW |
| OLSON | CATHERINE | 56YR | 1884 | HALLOCK |
| OLSON | CHESTER M. | 1916 | FAIRVIEW | |
| OLSON | G. MAXINE | 1913 | 1972 | FAIRVIEW |
| OLTER | LENA MARIE | 1911 | 1993 | FAIRVIEW |
| OLUND | AXEL | 1858 | 1940 | HALLOCK |
| OLUND | CHARLES W. | 1926 | 1949 | FAIRVIEW |
| OLUND | EDITH C. | 1907 | 1992 | FAIRVIEW |
| OLUND | ELMER E. | 1894 | 1955 | FAIRVIEW |
| OLUND | GUS E. | 1872 | 1960 | FAIRVIEW |
| OLUND | HILMA | 1868 | 1889 | HALLOCK |
| OLUND | JOHN | 1862 | 19_3 | HALLOCK |
| OLUND | JOHN | 1906 | FAIRVIEW | |
| OLUND | MARTHA | 1875 | 1948 | HALLOCK |
| OLUND | MARTHA A. | 1878 | 1912 | FAIRVIEW |
| OLUND | P.A. | 57YR | 1890 | HALLOCK |
| OLUND | RHODA E. | 1895 | 1983 | FAIRVIEW |
| ORALLO | BONIFACIA A. | 1909 | 1987 | RESURRECTION |
| ORALLO | CIRIACO O. | 1909 | 1990 | RESURRECTION |
| ORCUTT | FAY E. | 1906 | 1973 | MT. HOPE |
| ORCUTT | GLENN J. | 1882 | 1952 | MT. HOPE |
| ORDWAY | BENJ. F. (INF CO. A.) | FAIRVIEW | ||
| ORDWAY | ELIZABETH | 1845 | 1928 | FAIRVIEW |
| ORDWAY | HARRISON | 1810 | 1900 | FAIRVIEW |
| ORDWAY | MARY P. | 1922 | HALLOCK | |
| ORDWAY | RUSSELL (PFC) | 1919 | 1993 | HALLOCK |
| ORDWAY | J. ALMOND | 1868 | 1916 | FAIRVIEW |
| ORSER | JOELLE L. | 1970 | 1993 | ST. MARY'S |
| OSANTOWSKI | KAREN | 1986 | OTSEGO LAKE | |
| OSANTOWSKI | NEIL L. (LT. FIRE DEPT) 1 | 1925 | 1968 | OTSEGO LAKE |
| OSBORN | FREDERICK B. | 1860 | 1944 | FAIRVIEW |
| OSBORN | HENRY | 1831 | 1907 | FAIRVIEW |
| OSBORN | MINNIE A. | 1870 | 1953 | FAIRVIEW |
| OSBORN | NELLIE M. | 1863 | 1929 | FAIRVIEW |
| OSBORN | MINERVA | 1834 | 1911 | FAIRVIEW |
| OSBORNE | HUBERT VERNON | 1889 | 1972 | FAIRVIEW |
| OSBORNE | WM. | 1851 | 1881 | BAGLEY |
| OSGA | THOMAS J. | 1927 | 1984 | ST. THOMAS |
| OSGAN | FLORENCE M. | 1911 | 1993 | EVERGREEN HILLS |
| OSGAN | HERBERT | 1913 | 1987 | EVERGREEN HILLS |
| OSTERROUT | CHARLES H. (WAR VET) | 1904 | 1973 | FAIRVIEW |
| OSTERROUT | RHEA H. | 1909 | 1980 | FAIRVIEW |
| OSTRANDER | DAVID SCOTT | 1948 | 1957 | FAIRVIEW |
| OSTRANDER | HALLY (SGT) | 1910 | 1960 | HAYES |
| OSTRANDER | JAMES W. | 1909 | 1969 | FAIRVIEW |
| OSTRANDER | JEAN SMALL | 1925 | 1957 | FAIRVIEW |
| OSTRANDER | MARION J. | 1934 | 1977 | EVERGREEN HILLS |
| OSTRANDER | PEARL M. | 1914 | FAIRVIEW | |
| OSTRANDER | ERNEST D. (S/SGT) | 1920 | 1957 | FAIRVIEW |
| OSTRANDER | JOHN C. | 1943 | 1957 | FAIRVIEW |
| OSTRANDER | PATRICIA JEAN | 1949 | 1957 | FAIRVIEW |
| OSTROWSKI | ANTHONY | 1875 | 1926 | ST. MARY'S |
| OUELLETTE | FRANK J. | 1918 | FAIRVIEW | |
| OUELLETTE | MARIE | 1910 | 1991 | ST. MARY'S |
| OUELLETTE | RUTH G. | 1918 | FAIRVIEW | |
| OUGHTON | EDGAR B. | 1929 | 1968 | FAIRVIEW |
| OULETTE | VICTOR J. | 1896 | 1967 | ST. MARY'S |
| OVERLY | LAVINA MOSSER | 1874 | 1910 | FAIRVIEW |
| OVERLY | ZORA LORRAINE | 1904 | 1910 | FAIRVIEW |
| OWEN | CLEMETT W. | 1911 | 1985 | FAIRVIEW |
| OWEN | MARIE A. | 1920 | FAIRVIEW | |
| OWEN | MARY ELLEN | 1911 | 1993 | FAIRVIEW |
| OWEN | MARY HELEN | 1911 | 1993 | FAIRVIEW |
| OZGA | B. | 1930 | 1939 | ST. THOMAS |
| OZGA | JULIA | 1903 | 1980 | ST. THOMAS |
| OZGA | PETER (PVT) | 1892 | 1976 | ST. THOMAS |