| Watson | J. | Police Constable | Irwin & Dongara | 1873 | Herald Almanack |
| Watson | J. | Boatowner | Perth | 1873 | WA Almanack |
| Watson | J. | Police Constable | Victoria District (Irwin River) | 1873 | WA Almanack |
| Watson | J. | Police Constable | Irwin & Dongara | 1874 | Herald Almanack |
| Watson | J. | Boatowner | Perth | 1874 | WA Almanack |
| Watson | J. | Police Constable | Victoria District (Irwin River) | 1874 | WA Almanack |
| Watson | J. | Police Constable | Irwin & Dongara | 1875 | Herald Almanack |
| Watson | J. | Police Constable | Irwin & Dongara | 1875 | WA Almanack |
| Watson | J. | Police Constable | Irwin & Donarra | 1876 | Herald Almanack |
| Watson | J. | Police Constable | Victoria District (Irwin & Dongara) | 1876 | WA Almanack |
| Watson | J. | Police Constable | Irwin & Dongara | 1877 | Herald Almanack |
| Watson | J. | Sergeant. of Police | Irwin & Dongara | 1877 | WA Almanack |
| Watson | J. | Police Constable | Irwin & Dongara | 1878 | Herald Almanack |
| Watson | J. | Police Constable | Irwin | 1879 | WA Almanack |
| Watson | J. | Police Constable | North-West Coast (Roeburne & Cossack) | 1879 | WA Almanack |
| Watson | J. | Police Constable (Mounted) | Roebourne | 1880 | Herald Almanack |
| Watson | J. | P. C. Mounted | North-West Coast (Roebourne) | 1880 | WA Almanack |
| Watson | J. | Police Constable (Mounted) | Roebourne | 1881 | Herald Almanack |
| Watson | J. | P. C. (Mounted) | North-West Coast | 1881 | WA Almanack |
| Watson | J. | Police Constable | Roebourne | 1882 | Herald Almanack |
| Watson | J. | Shepherd | North-West Coast (Maitland River) | 1882 | WA Almanack |
| Watson | J. | Police Constable | Roebourne | 1883 | Herald Almanack |
| Watson | J. | Boatowner | Perth | 1883 | WA Almanack |
| Watson | J. | Police Constable | Roebourne | 1884 | Herald Almanack |
| Watson | J. | Boatowner | Perth | 1884 | WA Almanack |
| Watson | J. | Police Constable | Victoria District (Northampton) | 1886 | WA Almanack |
| Watson | J. | Farmer | Dongara (Strawberry) | 1887 | WA Almanack |
| Watson | J. | Police Constable | Northampton | 1887 | WA Almanack |
| Watson | J. | Householder | Perth | 1888 | WA Almanack |
| Watson | J. | Farmer (Strawberry) | Dongara | 1888 | WA Almanack |
| Watson | J. | Police Constable | Northampton | 1888 | WA Almanack |
| Watson | J. | Householder | Perth | 1889 | WA Almanack |
| Watson | J. | Farmer | Dongara (Strawberry) | 1889 | WA Almanack |
| Watson | J. | Police Constable | Northampton | 1889 | WA Almanack |
| Watson | J. | Farmer | Strawberry | 1897 | Witton's Directory |
| Watson | J. jun. | Carpenter | Perth | 1869 | WA Almanack |
| Watson | J. jun. | Carpenter Builder & Undertaker | Newcastle | 1870 | WA Almanack |
| Watson | J. jun. | Carpenter | Perth | 1872 | WA Almanack |
| Watson | J. jun. | Carpenter | Perth | 1873 | WA Almanack |
| Watson | J. sen. | Householder | Perth | 1886 | WA Almanack |
| Watson | J. Sen. | Householder | Perth | 1887 | WA Almanack |
| Watson | J. Senr. | Householder | Perth | 1885 | Herald Almanack |
| Watson | J. Snr. | Householder | Perth | 1883 | Herald Almanack |
| Watson | James | Police Constable | Victoria District (Dongara & Irwin) | 1880 | WA Almanack |
| Watson | James | Police Constable | Victoria District (Dongara & Irwin) | 1881 | WA Almanack |
| Watson | James | Police Constable | Irwin & Dongara | 1882 | Herald Almanack |
| Watson | James | Police Constable | Victoria Districts (Dongara & Irwin) | 1882 | WA Almanack |
| Watson | James | Police Constable | Irwin & Dongara | 1883 | Herald Almanack |
| Watson | James | Police Constable | Irwin & Dongara | 1884 | Herald Almanack |
| Watson | Jas. | Farmer | Northam | 1884 | WA Almanack |
