| Oregon Federal Census Index 1920 | ||||
| Wheeler County | Series T625 | |||
| Name | Precinct | ED No. | Sheet No. | Line No. |
| Rambo, Isaac G. | Waterman | 234 | 4 | 70 |
| Ramsey, Rollie L. | Fossil - Fossil Town | 232 | 3 | 2 |
| Ramies*, Burneva | Spray | 236 | 3 | 16 |
| Ramies*, George C. | Spray | 236 | 3 | 15 |
| Ramies*, Merwyn | Spray | 236 | 3 | 18 |
| Ramies*, Reva | Spray | 236 | 3 | 17 |
| Reade, George C. | Spray | 236 | 3 | 21 |
| Rector, Louie | Winlock | 236 | 6 | 45 |
| Rector, Paul | Winlock | 236 | 6 | 44 |
| Reed, Birdie | Spray | 236 | 2 | 50 |
| Reed, Chamers* A. | Fossil - Fossil Town | 232 | 2 | 58 |
| Reed, Dean | Mitchell | 230 | 4 | 89 |
| Reed, Dora G. | Spray | 236 | 2 | 47 |
| Reed, George Robert | Fossil - Fossil Town | 232 | 2 | 61 |
| Reed, Gerald | Mitchell | 230 | 4 | 85 |
| Reed, Glenna | Mitchell | 230 | 4 | 87 |
| Reed, Harry | Fossil - Fossil Town | 232 | 2 | 57 |
| Reed, Harry Alexander | Fossil - Fossil Town | 232 | 2 | 60 |
| Reed, Heston | Mitchell | 230 | 4 | 88 |
| Reed, Iva | Mitchell | 230 | 4 | 84 |
| Reed, Ira F. | Spray | 236 | 2 | 46 |
| Reed, Leslie | Spray | 236 | 2 | 49 |
| Reed, Loraine | Mitchell | 230 | 4 | 86 |
| Reed, Robert V. | Spray | 236 | 2 | 48 |
| Reed, William | Mitchell | 230 | 4 | 83 |
| Reghenas, Leo | Spray | 236 | 5 | 64 |
| Reinhart, Edward M. | Ward | 233 | 1 | 67 |
| Reinhart, Mary Rachel | Fossil - Fossil Town | 232 | 3 | 74 |
| Reinhart, Susan | Fossil - Fossil Town | 232 | 3 | 73 |
| Reinhart, W. Lester | Fossil - Fossil Town | 232 | 3 | 72 |
| Reinhart, William Steiwer* | Fossil - Fossil Town | 232 | 3 | 75 |
| Renyolds, Elnora | Mitchell | 230 | 4 | 100 |
| Renyolds, Gladys | Mitchell | 230 | 5 | 1 |
| Renyolds, Libbey | Mitchell | 230 | 4 | 98 |
| Renyolds, Mandy | Mitchell | 230 | 4 | 96 |
| Renyolds, Muray | Mitchell | 230 | 5 | 2 |
| Renyolds, Orbly | Mitchell | 230 | 4 | 99 |
| Renyolds, Orvil | Mitchell | 230 | 4 | 97 |
| Renyolds, Pinkney | Mitchell | 230 | 4 | 95 |
| Rittie, Charles | Fossil | 232 | 7 | 95 |
| Rittie, Clara Ellen | Fossil | 232 | 7 | 93 |
| Rittie, James Cardno | Fossil | 232 | 7 | 90 |
| Rittie, Jane | Fossil | 232 | 7 | 89 |
| Rittie, Kenneth | Fossil | 232 | 7 | 94 |
| Rittie, Mary Elizabeth | Fossil | 232 | 7 | 91 |
| Rittie, Robert Crichton | Fossil | 232 | 7 | 92 |
| Rittie, William | Fossil | 232 | 7 | 88 |
| Reynolds, Edward | Mitchell | 230 | 2 | 36 |
| Rice, Mildred F. | Lost Valley | 233 | 1 | 2 |
| Rice, O. Charles | Fossil | 232 | 9 | 1 |
| Richards, Earl S. | Spray | 236 | 4 | 47 |
| Richards, Fern | Spray | 236 | 4 | 49 |
| Richards, Gernadine F. | Waterman | 234 | 4 | 45 |
| Richards, Hazel | Spray | 236 | 4 | 48 |
| Richards, John W. | Mitchell | 230 | 5 | 13 |
| Richards, Martha E. | Mitchell | 230 | 5 | 14 |
| Richards, Serguss W. | Waterman | 234 | 4 | 44 |
| Richards, William | Spray | 236 | 4 | 50 |
| Richey, Alta M. | Spray | 236 | 1 | 72 |
| Richey, Daisy B. | Spray | 236 | 1 | 70 |
| Richey, David M. | Spray | 236 | 1 | 69 |
| Richey, Delina E. | Spray | 236 | 1 | 71 |
| Rielly, John | Clarno | 231 | 1 | 5 |
| Ritzert, Arthur L. | Spray | 236 | 5 | 37 |
| Ritzert, Walter | Spray | 236 | 5 | 38 |
| Robbins, Ella | Mitchell | 230 | 4 | 36 |
| Robbins, Horace M. | Mitchell | 230 | 4 | 35 |
| Robbins, Horace M. Jr. | Mitchell | 230 | 4 | 37 |
| Robbins, Kenneth T. | Mitchell | 230 | 4 | 38 |
| Roberts, Jess L. | Winlock | 236 | 6 | 21 |
| Roberts, Joseph | Mitchell | 230 | 3 | 22 |
| Robertson, John L. | Spray | 236 | 1 | 28 |
| Robertson, Marie M. | Spray | 236 | 1 | 29 |
| Robertson, Tamison M. | Spray | 236 | 1 | 30 |
| Robinson, Clarence O. | Spray | 236 | 2 | 41 |
| Robinson, James N. | Spray | 236 | 2 | 42 |
| Robinson, Ralph R. | Spray | 236 | 2 | 1 |
| Robinson, Ruth | Spray | 236 | 2 | 2 |
| Robinson, Velva | Spray | 236 | 2 | 3 |
| Robinson, William C. | Lost Valley | 233 | 1 | 33 |
| Robison, Frank | Spray | 236 | 5 | 21 |
| Rogers, Benjaman | Lost Valley | 233 | 1 | 27 |
| Rogers, Clarence C. | Lost Valley | 233 | 1 | 31 |
| Rogers, Ethel E. | Lost Valley | 233 | 1 | 30 |
| Rogers, Mary Ellen | Lost Valley | 233 | 1 | 28 |
| Rogers, Rachel L. | Lost Valley | 233 | 1 | 32 |
| Rogers, Robert L. | Lost Valley | 233 | 1 | 29 |
| Roland, George | Service Creek | 235 | 2 | 86 |
| Roland, Harold | Service Creek | 235 | 2 | 91 |
| Roland, Mable | Service Creek | 235 | 2 | 88 |
| Roland, Marvin | Service Creek | 235 | 2 | 89 |
| Roland, Mary | Service Creek | 235 | 2 | 92 |
| Roland, Mildred | Service Creek | 235 | 2 | 87 |
| Roland, Mildred | Service Creek | 235 | 2 | 90 |
| Roll, John L. | Fossil - Fossil Town | 232 | 5 | 60 |
| Romano, Frank | Spray | 236 | 5 | 79 |
| Romenior, Peter | Spray | 236 | 5 | 53 |
| Rondeau, Alexis L. | Ward | 233 | 1 | 51 |
| Rondeau, Leisia M. | Ward | 233 | 1 | 52 |
| Ronen, Caroline Ella | Fossil - Fossil Town | 232 | 4 | 11 |
| Ronen, Claude | Twickenham | 231 | 2 | 55 |
| Ronen, Cecil Abner | Fossil - Fossil Town | 232 | 4 | 10 |
| Ronen, Elsie Mellie | Fossil - Fossil Town | 232 | 4 | 12 |
| Ronen, Gilbert | Twickenham | 231 | 2 | 56 |
| Ronen, Lelia | Twickenham | 231 | 2 | 54 |
| Ronen, William | Twickenham | 231 | 2 | 53 |
| Ronenbavern, Earl | Mitchell | 230 | 1 | 85 |
| Ronenbavern, Ella | Mitchell | 230 | 1 | 82 |
| Ronenbavern, Fairline | Mitchell | 230 | 1 | 81 |
| Ronenbavern, Murry | Mitchell | 230 | 1 | 83 |
| Ronenbavern, Ralph | Mitchell | 230 | 1 | 84 |
| Ronenbavern, Robert | Mitchell | 230 | 1 | 86 |
| Ronenbavern, Ruben | Mitchell | 230 | 1 | 80 |
| Ronenbavern, Conley | Mitchell | 230 | 1 | 87 |
| Roop, Eugene C. | Waterman | 234 | 4 | 13 |
| Ropac, Mat | Spray | 236 | 5 | 78 |
| Roper, Anna Bacia | Fossil - Fossil Town | 232 | 5 | 8 |
| Roper, Hillie Virginia | Fossil - Fossil Town | 232 | 5 | 9 |
| Roper, Peter A. | Rock Creek | 234 | 2 | 77 |
| Roper, Robert James | Fossil - Fossil Town | 232 | 5 | 7 |
| Rosell, Abel | Service Creek | 235 | 3 | 21 |
| Rosenbaum, Alice | Richmond | 235 | 1 | 60 |
| Rosenbaum, Clara | Richmond | 235 | 1 | 61 |
| Rosenbaum, Ernest | Richmond | 235 | 1 | 63 |
| Rosenbaum, Florence | Richmond | 235 | 1 | 59 |
| Rosenbaum, Harold | Richmond | 235 | 1 | 62 |
| Rosenbaum, Walter | Richmond | 235 | 1 | 58 |
| Rosnsey, Elton Raymond | Fossil - Fossil Town | 232 | 5 | 66 |
| Rosnsey, James Edward | Fossil - Fossil Town | 232 | 5 | 64 |
| Rosnsey, James Edward | Fossil - Fossil Town | 232 | 5 | 67 |
| Rosnsey, Nettie Virginia | Fossil - Fossil Town | 232 | 5 | 65 |
| Ross, Gilbert Henry | Fossil - Fossil Town | 232 | 1 | 28 |
| Ross, Nellie | Fossil - Fossil Town | 232 | 1 | 23 |
| Ross, Sarah A. | Mitchell | 230 | 5 | 80 |
| Royse, Charles A. | Spray | 236 | 4 | 26 |
| Royse, Charlie | Spray | 236 | 4 | 28 |
| Royse, Ervia G. | Spray | 236 | 4 | 27 |
| Royse, Gladys | Spray | 236 | 4 | 29 |
| Rudolph, Joseph P. | Fossil - Fossil Town | 232 | 4 | 1 |
| Rudolph, Nina E. | Fossil - Fossil Town | 232 | 4 | 2 |
| Rutherford, Charles W. | Rock Creek | 234 | 2 | 35 |
| Ruzich, Jack | Spray | 236 | 5 | 73 |
| Ruzich, Tom | Spray | 236 | 5 | 74 |