| NAME | BIRTH | DEATH | NOTES |
| ODAK, PETE | 3 Mar 1892 | Mar-74 | |
| OGLE, EDWARD | 12 Oct 1890 | Jan-73 | |
| OLGUIN, JASPER | 6-Sep-12 | Aug-85 | |
| OLIVAS, JOHN | 31-Oct-30 | Oct-82 | |
| OLSOFSKY, ALICE | Nov 29, 1899 | | daughter of John Olsofsky & Mary Rebor |
| ONEIL, DANIEL | 17 Oct 1898 | Oct-69 | |
| ONEIL, HANNAH | 23 Sep 1898 | Dec-89 | |
| OROURKE, FRANCIS | 25-Jan-03 | Jul-82 | |
| OROURKE, HERMAN | 1 Apr 1899 | May-86 | |
| OROURKE, MADELINE | 27-Mar-15 | May-83 | |
| OROURKE, WILLIAM | 3-Aug-17 | Jul-87 | |
| ORR, ANN | 12-Jan-09 | 14-Jun-98 | |
| ORTEGA, DONACIANA | 12-Nov-02 | Aug-80 | |
| ORTIVEZ, AMALIA | 20-Feb-20 | Feb-87 | |
| ORTIVEZ, ISAIS | 7-Jan-20 | 15-Aug-88 | |
| ORTIVEZ, MANUEL | 23-Apr-20 | 3-Oct-95 | |
| ORTIVEZ, MELITON | 5-Sep-14 | Nov-78 | |
| ORTIZ, EDWARD | 5-Sep-20 | 22-Aug-89 | |
| ORYAN, PATRICK | 8 Mar 1879 | May-70 | |
| OSBORNE, ADA | 8-Apr-20 | May-94 | |
| OSBORNE, J | 15 Jul 1918 Apr | 1985 | |
| OSWERK, ANNA | 17 Jul 1895 | Jun-81 | |
| OWENS, JOHN EARL | 19 Jun 1899 | 10-Apr-72 | Died at Prosser, WA. Parents: Robert Henry Owens, Anna H. Price |
| OWENS,ROBERT PERCY | 18 Sep 1892 | 9-Feb-78 | Died at Canon City, CO. Parents: Robert Henry Owens, Anna H. Price |
| OZEGOVICH, MARY | 10-Jul-03 | Sep-81 | |