| Phelps County Burials |
| Name | | Comment | | Birth | | Death | | Cemetery |
| O'Malley, Christine Marie | | d/o Sandra & Thomas | | no dates | | | | O'Malley |
| O'Malley, Edna Sands | | | | 73 yrs | | bu 5/22/1984 | | Ozark Memorial Gardens |
| O'Malley, Emma C. | | w/o Thomas M. | | 1897 | | 1957 | | O'Malley |
| O'Malley, George Anthony | | (NSP) s/o Andrew & Annie (Smith) | | 24 Feb 1917 | | 20 Nov 2000 | | Palace Cem.,Pulaski Co., MO |
| O'Malley, George H. | | | | 1881 | | 1932 | | O'Malley |
| O'Malley, Infant | | of Maggie & T.M., | | no dates | | | | O'Malley |
| O'Malley, John Edward | | (FHR) h/o Anna | | 71 yrs | | 25 Nov 1988 | | O'Malley |
| O'Malley, Margaret E. | | w/o Anthony M. | | 5 Nov 1910 | | 1 Nov 1994 | | O'Malley |
| O'Malley, Mary Fergus | | | | 1801 | | 1860 | | St. James Catholic Cem. |
| O'Malley, Michel L. | | Mus'n Co A 66th Ill Inf | | | | 28 Mar 1918 | | Missouri Veterans Cem. |
| O'Malley, Peter M. | | | | 11 Aug 1915 | | 9 Feb 1984 | | O'Malley |
| O'Malley, Thomas M. | | h/o Emma C. | | 1876 | | 1948 | | O'Malley |
| Ombalski, Juanita Lee | | (NSP) d/o F. Wilson & Dorothy (Alexander) Sherrill | | 7 Jul 1942 | | 25 Jun 2005 | | Milford, NJ |
| O'Mealy, W. Harry | | | | 9/23/1913 | | 4/18/1983 | | Pea Ridge/Roach Cem. |
| O'Meara, Grace Edna | | w/o Robert G. | | 1/6/1876 | | 4/16/1946 | | Rolla Cemetery |
| O'Meara, Robert G. | | h/o Grace E. | | 4/14/1901 | | 4/4/1948 | | Rolla Cemetery |
| Omohundro, Majorie E. | | w/o Milton W. | | | | 19 May 1908 | | Newburg Cemetery |
| Omohundro, Milton W. | | h/o Majorie E. | | 4 Jun 1903 | | 29 May 1981 | | Newburg Cemetery |
| one stone broken & gone | | 1/2DorothyJones,1/2Nick Thomas | | | | | | Rolla Cemetery |
| O'Neal, ?? | | | | 5 Jul 1824 | | 10 Mar 1861 | | Morrison-Lower |
| O'Neal, Austin J. | | | | 2/24/1888 | | 3/19/1919 | | Asher |
| O'Neal, J.W. | | h/o Maggie | | 5 Feb 1857 | | 24 May 1881 | | Morrison-Lower |
| O'Neal, Maggie | | w/o J.W. | | 4 Apr 1850 | | 16 Mar 1890 | | Morrison-Lower |
| O'Neil, Cam | | burial record | | | | 12/31/1951 | | Rolla Cemetery |
| O'Neil, Robert | | on/w Richardson | | one date | | 7/31/1922 | | Rolla Cemetery |
| Orr, Dwight F. | | (NSP) s/o Fred & Alma (Jones) | | 6 Apr 1945 | | 4 Apr 1998 | | Ozark Memorial Gardens |
| Orr, Virginia Dianne | | d/o Wm. & Hazel Brewer | | 11 Oct 1946 | | 15 Sep 2005 | | Ozark Memorial Gardens |
| Onstott, Albert | | h/o Mabel | | 13 May 1883 | | 11 Oct 1961 | | Adams |
| Onstott, Horace R. | | | | 1868 | | 1930 | | Miles |
| Onstott, Mabel | | w/o Albert | | 1890 | | 1933 | | Adams |
| Onstott, Wm. | | Pvt. Co B, 85 IND, Vol. Inf. | | 24 Feb 1843 | | 18 Sep 1924 | | Miles |
| Onstott, Zula Z. | | w/o Horace R. | | 1880 | | 1946 | | Miles |
| Oppel, C.M. lot owner | | Sec 4-46, 4 Mar 1931 | | | | | | Newburg Cemetery |
| Oppel, Ruby I. | | (NSP) St. James, MO | | 88 yrs | | 24 Apr 1998 | | Newburg Cemetery |
| Oppell, Conrad M. | | h/o Ruby I. | | 4 Dec 1907 | | 20 Apr 1993 | | Newburg Cemetery |
| Oppell, Ruby I. | | w/o Conrad M., nee Jones | | 11 Dec 1909 | | | | Newburg Cemetery |
| Opperman, Helen H. | | (NSP) d/o Millard Anderson & Orpha Brown Bray | | 19 Jul 1926 | | 5 Jan 2003 | | Ozark Memorial Gardens |
| Oppermann, Margaret Irene | | (NSP) d/o George Henry & Eva Mary (Waidelich) | | 1 Jul 1914 | | 19 Apr 2006 | | Ozark Memorial Gardens |
| Orchard, Alexander Hamilton | | Father | | 8/12/1833 | | 4/9/1906 | | Rolla Cemetery |
| Ormsbee, George R. | | | | 8/21/1890 | | 10/19/1970 | | Rolla Cemetery |
| Ormsbee, Mary | | burial record | | | | 5/30/1972 | | Rolla Cemetery |
| Ormsby, Amy Viola | | w/o Charles R., nee Souders | | 19 Apr 1881 | | 29 May 1944 | | Newburg Cemetery |
| Ormsby, C.R. lot owner | | Sec 4-52, 23 Sep 1907 | | | | | | Newburg Cemetery |
| Ormsby, Charles R. | | h/o Amy V., s/o Thos. K.&Eliz | | 13 Dec 1878 | | 4 Sep 1942 | | Newburg Cemetery |
| Ormsby, Chester B. | | s/o Isaac & Maude | | 1916 | | 1933 | | Rolla Cemetery |
| Ormsby, Isaac A. | | h/o Maude B., s/o Thomas K. | | 1883 | | 1942 | | Rolla Cemetery |
| Ormsby, Maude B. | | w/o Isaac A., nee Light | | 1891 | | 1957 | | Rolla Cemetery |
| O'Rourke, Ella | | w/o Patrick | | 3 Mar 1894 | | 30 Sep 1974 | | St. James/Old Masonic |
| O'Rourke, Patrick | | | | 13 Apr 1886 | | 22 Sep 1955 | | St. James/Old Masonic |
| O'Rourke, Robert L. | | h/o Zola | | 1924 | | 1976 | | St. James/Old Masonic |
| O'Rourke, Zola M. | | | | 1924 | | 1978 | | St. James/Old Masonic |
| Orr, John M. | | Corpl. Co E, 3 IOWA Cav | | no dates | | | | St. James/Old Masonic |
| Orso, John | | | | 2 Nov 1888 | | 8 Mar 1957 | | St. James Catholic Cem. |
| Orso, Mary | | | | 20 Jul 1896 | | 14 Nov 1957 | | St. James Catholic Cem. |
| Orvis, Bennie M. | | (NSP) d/o Benjamin Franklin & Mary Elizabeth (Howard) Webb | | 7 Mar 1913 | | 13 Dec 1995 | | Cremated-Iowa |
| Orye, Leo V. | | M/Sgt 5015 Area SVC Unit WWII | | 1906 | | 1951 | | St. James/Old Masonic |
| Osa, Henry (M.D.) | | (NSP) s/o Modesta & Dulce Maria de la Osa | | 3 May 1920 | | 9 Sep 2003 | | Lake Spring |
| Osborn, Edna C. | | (NSP) d/o Simon & Edna (Carney) Snodgrass | | 4 Mar 1907 | | 6 Jul 1999 | | Macedonia Cemetery |
| Osborn, George | | lot owner Sec 3-20, 23 Sep 1907 | | | | | | Newburg Cemetery |
| Osborn, Jo Anna | | (Crain) | | 7/10/1875 | | 6/14/1953 | | Mt. Olive |
| Osborne, Betty Jane | | (NSP) St. James, MO | | 71 yrs | | 29 Apr 1998 | | Unknown |
| Osborne, Carl "Joe", Jr. | | (NSP) s/o Joe & Charlene | | 13 Dec 1966 | | 23 Jan 2004 | | Unknown |
| Osborne, William L. | | (NSP) | | 78 yrs | | 7 May 2006 | | Unknown |
| | Tuesday, October 22, 2002 | | | | | | | | Page 360 |