| Ronan | John | Hill Grove, Geraldton | J2O | 1924 |
| Ronan | Michael | Victoria | MR2 | 1924 |
| Ronan | Samuel | Paradise, Narra Tarra | SR1 | 1912 |
| Ronan | Samuel | Paradise, Narra Tarra | SR1 | 1924 |
| Ronan | Thomas | Flowery Flat, Nabawa | RO4 | 1924 |
| Ronan | Wm. | Mumby, Roslyn P.O. | 6RW | 1912 |
| Ronan | Wm. | Mumby, Roselyn, P. O. | 6RW | 1924 |
| Roney | J. (Mrs) | Wellington Loc. 1162, North Collie | J9R and 117B, 71A | 1962 |
| Roney | W. H. | Wilton Farm, Korrelocking | HR6 and 50C, 25E | 1962 |
| Rook | J. B. | Camel Teamster, Carnarvon | 0RD | 1912 |
| Rook | J. B. | Carnarvon | 0RD | 1924 |
| Rooke | C. M. | Lorne Farm, Tenterden | CR3 | 1912 |
| Rooke | C. M. | Lorne Farm, Tenterden | CR3 | 1924 |
| Rooke | J. S. | Kilburn, Carnamah | J6Y | 1924 |
| Rooke | R. A. | 43-4-5-6, Wattle Grove | RR2 and 24D, 42E | 1962 |
| Rooke Co. | R. | Peel Estate 265-6, Serpentine Agricultural Area 103, Mundijong | RO5 | 1962 |
| Rooney | Bernard | Killarney, Boyup Brook | 4NR | 1924 |
| Rooney | P. J. | Nelson 10878, 2746, Manjimup | P4R and 111B, 102E | 1962 |
| Rooney | Sarah A. | Glen Warren, Manjimup | 8QV | 1925 |
| Rooney Bros | - | Glen Warren, Manjimup | 8QV and 115B, 25E | 1962 |
| Roos | J. J. | Part Lot Jandakot AA61, Forrestdale | V1K | 1962 |
| Root | Herbert G. | Belville, Bridgetown | HR6 | 1927 |
| Roper | B. R. | Rangecrof, Nukarni | 1RX and 28C, 47E | 1962 |
| Roper | L. A. | Lilford, Merridan | L5R and 40D, 47E | 1962 |
| Rorison | Matilda | Nungarin | Y0F | 1924 |
| Roscal | Thos. | Deep Creek, Northampton | 3RT | 1924 |
| Roscoe | C. | Muskerry Farm, Northampton | RQ2 | 1925 |
| Roscol | Thos. | Deep Creek, Northampton | 3RT | 1912 |
| Rosconi | L. | Wellington 1252, Worsley | 7LR | 1962 |
| Rose | A. | Everglades, Kudarup | RX0 | 1962 |
| Rose | A. & M. | Marlee, Coolup | 6LR and 14D, 71E | 1962 |
| Rose | A. F. | Leopold Downs, Fitzroy | 1LD | 1912 |
| Rose | A. F. | Leopold Downs, Fitzroy | 1LD | 1924 |
| Rose | A. J. | Carlaminda, Ferguson | R9A | 1912 |
| Rose | A. J. | Carlaminda, Ferguson | R9A | 1924 |
| Rose | A. J. | Oakleigh, West Arthur 2315-3, 3424, 4815, Williams | A4R and 46C, 47E | 1962 |
| Rose | A. J. | Jurakine, via Northam | FR1 and 34D, 104E | 1962 |
| Rose | A. J. | Hillsborough, Ucarty | VZ0 and 33C 22E | 1962 |
| Rose | A. J. & P. | Quanbun Downs Station, Derby | 3AR | 1912 |
| Rose | Albert Victor | Yilgarn Loc. 474, Noongar | Q8Y | 1925 |
| Rose | Arthur L. | Daylesford Farm, Belka | VR3 | 1924 |
| Rose | B. | Sharonville, Lake Grace | RO9 and 117D, 35E | 1962 |
| Rose | C. B. | Lots 78-83, Burekup | C7R and 102C, 44A | 1962 |
| Rose | C. E. | Hillcrest, Gidgegannup, via Mt. Helena | O1R and 18B 38A | 1962 |
| Rose | C. T. W. | Tooarvee, Wickepin | 2RV and 8D, 18E | 1962 |
| Rose | C. W. | Sutherlands, Roelands | C7R and 119D, 37E | 1962 |
| Rose | Charles | Rose Dale, Trayning | O1R | 1924 |
| Rose | Charles E. W. | Rockhill Estate, Wickepin | 2RV | 1924 |
| Rose | E. | Wedderburn Park, Brunswick | ER1 | 1912 |
| Rose | E. | Wedderburn Park, Brunswick | ER1 | 1924 |
