| NAME | DATE | NAME | DATE | ||
| Obal, Joseph T. | Sept 22, 1972 | Olson, Joh | |||
| Obal, Kathryn A. | Olson, John | ||||
| Oberhauser, Andrew A. | 1979 | Olson, Lizzie | Guardian | ||
| Oberhauser, Mary | July 10, 1956 | Olson, Myrtle E. | Jan 30, 1972 | ||
| Oberhauser, Michael M. | Filed 1980 | Olson, Niels | Aug 27, 1928 | ||
| Oberhauser, Raymond P. | 1981 | Olson, Nils | |||
| Oberhauser, Tony | Filed 1980 | Olson, Norman Ralph | Mar 31, 1945 | ||
| Oberhauser, William | May 12, 1944 | Olson, Oliver | Feb 6, 1930 | ||
| O'Brien, Athe | Olson, Oscar | Apr 21, 1941 | |||
| O'Brien, Catharine | Feb 15, 1937 | Olson, Rebecca C. | May 15, 1972 | ||
| O'Brien, David | 1883 | Olson, S. J. | |||
| O'Brien, Gilbert | 1883 | Olson, Swan | 1904 | ||
| O'Brien, Hanora | 1907 | Olsowski, Paulina | |||
| O'Brien, Katherine | 1890 | Olsufka, Adam | Apr 28, 1950 | ||
| Obrist, Charles | Olsufka, Anna | Oct 29, 1901 | |||
| Obrist, Milton | Oct 27, 1911 | Olsufka, Helen E. | 1978 | ||
| O'Bryan, Athe | Olsufka, John | Oct 29, 1901 | |||
| Obst, Norman Dean | Mar 28, 1971 | Olsufka, John | Jan 16, 1947 | ||
| O'Callaghan, Celia | Feb 3, 1969 | Olsufka, Joseph T. | |||
| O'Callaghan, William | 1922 | Olszewka, Agatha | 1909 | ||
| O'Callahan, Margaret | Oct 8, 1930 | Olszewka, John | Jan 16, 1947 | ||
| O'Callahan, Rosemary | Sept 2, 1967 | Oltmans, Altjen | Dec 31, 1954 | ||
| O'Connor, Claude L. | Filed 1982 | Oltmans, Ottman D. | May 14, 1934 | ||
| Odermatt, Joe | Mar 3, 1970 | Oltmer, Gerhard | 1926 | ||
| Odgaard, Medrick C. | 1979 | Olzowka, Sophia | 1916 | ||
| Odgard, Michael M. | 1981 | O'Melia, John | 1922 | ||
| O'Donnell, Frank | 1899 | O'Neal, Lelia M. | 1978 | ||
| O'Donnell, Frank H. | O'Neill, Thomas | 1886 | |||
| Oehlirch, Arnold | 1916 | Onkels, John A. | Oct 15, 1967 | ||
| Oehlrich, Herman P.H. | Onkels, Martin | Dec 1877 | |||
| Oehlrich, Herman R. | Feb 7, 1977 | Onkels, Martin | 1917 | ||
| Oehlrich, John H. | Apr 10, 1965 | Onkels, Mary | 1908 | ||
| Oehlrich, Kathryn A. | Filed 1982 | Onnen, Harm B. | |||
| Oehlrich, L. W. C. | Opela, George | ||||
| Oehlrich, Laura | 1900 | Opiela, Mary | May 29, 1931 | ||
| Oehlrich, Mildred | Oct 28, 1975 | Oppliger, Emma | Mar 30, 1953 | ||
| Oehlrich, Rosa | 1923 | Oppliger, Ernest | |||
| Oehlrich, Rudolph (A. J.) | Nov 16, 1968 | Oppliger, Fred | Dec 19, 1963 | ||
| Oehrich, Herman | 1914 | Oppliger, Louise J. | Filed 1983 | ||
| Oelsen, Soren | Oppliger, Mariana | 1922 | |||
| Oeltjen, August | Feb 9, 1945 | Oppliger, Rudolph | July 13, 1927 | ||
| Oeltjen, Elmer | Dec 16, 1966 | Oppliger, Rudolph | 1904 | ||
| Oeltjen, Emma M. | July 18, 1950 | Ornen, Harm B. | Oct 22, 1927 | ||
| Oeltjen, Ida | July 6, 1962 | Ortlieb, Franz | 1919 | ||
| Offenheiser, Tuanita May | Feb 15, 1941 | Osborn, Florence | Filed 1998 | ||
| Ogaard, Medrick C. | Osborn, Frances | July 15, 1956 | |||
| Ogan, Chester | Oct 6, 1956 | Osborn, Lester | June 14, 1961 | ||
| Ogan, Lena (Carolina) | Oct 29, 1964 | Osborn, Spencer | |||
| Ohlson, Christine | 1918 | Osborn, Spencer C. | |||
| Ohlson, O. W. | Oscar, Eng | Apr 5, 1945 | |||
| Ohlson, Otto | 1907 | Oshea, John J. | |||
| Olafson, Calvin | Filed 1983 | O'Shea, Lizzie | 1907 | ||
| Olcott, Caroline E. | 1904 | Osman, Edward | 1911 | ||
| Olcott, Daniel | 1905 | Osman, Edward | 1899 | ||
| Olcott, Daniel T. | Osman, Sarah | 1918 | |||
| Olesen, Christian | Osten, Art | Feb 3, 1972 | |||
| Olesen, Soren | 1900 | Osten, Hugo | Filed 1982 | ||
| Oleson, Christian | 1899 | Osten, Ida | Jan 21, 1971 | ||
| Oline, Olaf | 1896 | Osterhoff, Anton | 1895 | ||
| Oline, Vitor | 1897 | Osterhoudt, Anna R. | Apr 26, 1965 | ||
| Olive, Olof | Osterthun, William | ||||
| Olive, Victor E. | O'Sullivan, D. M. | ||||
| Olivetti, Michael A. | O'Sullivan, Daniel M. | Mar 4, 1900 | |||
| Olmer, Donald | Filed 1986 | Otis, Kilian Thomas | |||
| Olmer, Frieda | 1971 | Ott, Arlene R. | Filed 1982 | ||
| Olmer, John | Jan 19, 1968 | Ott, E. W. | |||
| Olmer, Joseph | 1909 | Otte, Adolf | Aug 24, 1962 | ||
| Olmer, Richard | 1920 | Otte, Anna | Filed 1983 | ||
| Olmer, William | July 13, 1954 | Otte, Elsie | Filed 1983 | ||
| Olsen, Glen W. | April 6, 1967 | Otte, Ernst L. | Filed 1982 | ||
| Olson, Alfred E. | Jan 26, 1948 | Otte, Herman S. | Dec 13, 1962 | ||
| Olson, Bengt | Otten, Bernard | Feb 12, 1957 | |||
| Olson, Berndt | Otten, Hubertine | Aug 15, 1966 | |||
| Olson, Cariette | June 12, 1956 | Otterpohl, Aloys B. | Apr 29, 1972 | ||
| Olson, Carriette | June 20, 1956 | Ottis, Daniel M. | Mar 16, 1929 | ||
| Olson, Clarence V. | June 4, 1966 | Ottis, Eva | Apr 2, 1935 | ||
| Olson, Cora Stone | Apr 26, 1937 | Ottis, Frank J. | Jan 5, 1935 | ||
| Olson, Dorothea D. | Filed 1983 | Ottis, Killian | |||
| Olson, Edgar A. | Mar 31, 1961 | Ottis, Killian Thomas | |||
| Olson, Elias | 1915 | Ottis, Leo J. | Jan 1, 1930 | ||
| Olson, Ella A. | Ottis, Mark T. | Sept 23, 1940 | |||
| Olson, Emil D. | 1965 | Ottis, Mary E. | 1927 | ||
| Olson, Ethel | Aug 3, 1968 | Ottis, Thomas | |||
| Olson, Frieda | Dec 1, 1954 | Ottis, Thomas K. | July 1, 1929 | ||
| Olson, George A. | May 6, 1930 | Overturf, Etta | |||
| Olson, Gustaf Orlander | Sept 24, 1964 | Overturf, Thomas Frank | Apr 30, 1976 | ||
| Olson, Haftor | Filed 1988 | Owens, Irma A. | Filed 1984 | ||
| Owens, John B. | Filed 1981 |