| Dewar | R. | Farmer & Grazier | Gingin, Bindoon &c. | 1881 | WA Almanack |
| Dewar | R. | Farmer & Grazier | Gingin, Bindoon | 1882 | WA Almanack |
| Dewar | R. & W. | Farmer | Gingin | 1897 | Witton's Directory |
| Dewar | Ralph | Farmer | Gingin, Bindoon, Etc. | 1884 | WA Almanack |
| Dewar | Robert | Farmer | Gingin | 1869 | WA Almanack |
| Dewar | Robert | Farmer & Grazier | Gingin | 1870 | WA Almanack |
| Dewar | Robert | Farmer & Grazier | Gingin | 1874 | Herald Almanack |
| Dewar | Robert | Farmer | Gingin, Moore River &c. | 1874 | WA Almanack |
| Dewar | Robert | Farmer & Grazier | Gingin | 1875 | Herald Almanack |
| Dewar | Robert | Farmer | Gingin | 1875 | WA Almanack |
| Dewar | Robert | Farmer & Grazier | Gingin | 1876 | Herald Almanack |
| Dewar | Robert | Farmer | Gingin Bindoon &c. | 1876 | WA Almanack |
| Dewar | Robert | Farmer & Grazier | Gingin | 1877 | Herald Almanack |
| Dewar | Robert | Farmer & Grazier | Gingin | 1877 | WA Almanack |
| Dewar | Robert | Farmer & Grazier | Gingin | 1878 | Herald Almanack |
| Dewar | Robert | Bootmaker | Gingin | 1879 | Herald Almanack |
| Dewar | Robert | Farmer | Gingin | 1879 | WA Almanack |
| Dewar | Robert | Farmer & Grazier | Gingin | 1880 | Herald Almanack |
| Dewar | Robert | Farmer & Grazier | Gingin | 1882 | Herald Almanack |
| Dewar | Robert | Farmer | Gingin, Bindoon, Etc. | 1884 | WA Almanack |
| Dewar | Robert | Farmer & Grazier | Gingin | 1885 | Herald Almanack |
| Dewar | Robert. | Farmer | Gingin | 1868 | WA Almanack |
| Dewar | Robert. | Farmer & grazier | Gingin | 1881 | Herald Almanack |
| Dewar | Robt. | Farmer & Grazier | Gingin | 1883 | Herald Almanack |
| Dewar | Robt. | Farmer & Grazier | Gingin | 1884 | Herald Almanack |
| Dewar | W. | Farmer & Grazier | Gingin | 1867 | WA Almanack |
| Dewar | W. | Farmer and Grazier | Gingin | 1887 | WA Almanack |
| Dewar | W. | Farmer and Grazier | Gingin | 1888 | WA Almanack |
| Dewar | W. | Farmer & Grazier | Gingin | 1889 | WA Almanack |
| Dewar | W. A. | Grazier | Gingin | 1897 | Witton's Directory |
| Dewar | William. | Farmer & Grazier | Gingin | 1868 | WA Almanack |
| Dewarson | A. W. | | Northam | 1897 | Witton's Directory |
| Dewer | E. | Farmer | Greenough | 1884 | Herald Almanack |
| Dewer | John | Bricklayer | Perth | 1886 | WA Almanack |
| Dewer | John | Bricklayer | Perth | 1887 | WA Almanack |
| Dewer | John | Bricklayer | Perth | 1888 | WA Almanack |
| Dewer | John | Farmer and Grazier | Gingin | 1888 | WA Almanack |
| Dewer | John | Bricklayer | Perth | 1889 | WA Almanack |
| Dewer | John | Farmer & Grazier | Gingin | 1889 | WA Almanack |
| Dewer | Robt | Farmer | Dandaragan | 1897 | Witton's Directory |
| Dewington | R. | Farmer | Fremantle | 1882 | Herald Almanack |
| Dewis | - | Asst. Invalid Depot | Perth | 1882 | Herald Almanack |
| Dewis | J. | Superintendent Invalid Depot | Perth | 1872 | WA Almanack |
| Dewis | J. | Asst. Supt. Invalid Depot | Bazaar Terrace, Perth | 1873 | Herald Almanack |
| Dewis | J. | Astnt. Sptndt. Invalid Depot | Perth | 1873 | WA Almanack |
| Dewis | J. | Assistant Superintendent Invalid Depot | Perth | 1874 | Herald Almanack |
| Dewis | J. | Assistant Sptdnt. Invalid Depot | Perth | 1874 | WA Almanack |
| Dewis | J. | Ass. Supt. Invalid Dpt. | Perth | 1875 | Herald Almanack |
| Dewis | J. | Assistant Supt. Invalid Department | Perth | 1875 | WA Almanack |
| Dewis | J. | Assistant Supt. Invalid Depot | Perth | 1876 | Herald Almanack |
