| Douglass Bros. | - | Blacksmith | Perth | 1881 | Herald Almanack |
| Doulton | Thomas | Barman | North-West Coast (Cossack) | 1884 | WA Almanack |
| Doulton | Thomas | Barman | North-West Coast (Cossack) | 1886 | WA Almanack |
| Douperouzel | A. | Farmer | York | 1868 | WA Almanack |
| Douperouzel | J. | Farmer | York | 1869 | WA Almanack |
| Douperouzel | J. | Farmer | York | 1870 | WA Almanack |
| Douperouzel | J. | Farmer | York | 1872 | WA Almanack |
| Douperouzel | J. | Farmer | York | 1873 | WA Almanack |
| Douperouzel | J. | Farmer | York | 1874 | WA Almanack |
| Dousett | S. | Farmer | Wandering Brook | 1876 | WA Almanack |
| Doust | Alf | | Bridgetown | 1897 | Witton's Directory |
| Doust | Alfred | Farmer | Bridgetown | 1885 | Herald Almanack |
| Doust | Alfred | Sheep Farmer | Dandaragan | 1897 | Witton's Directory |
| Doust | C. | Butcher | Cossack | 1885 | Herald Almanack |
| Doust | H. | Strkpr | Blackwood,Warren & Port Augusta? (Bridgetown) | 1873 | Herald Almanack |
| Doust | H. | Storekeeper | Blackwood, Warren, & Port Augusta, (Bridgetown) | 1874 | Herald Almanack |
| Doust | H. | Publican & Storekeeper | Wellington District (Blackwood (Including Bridgetown) & Warren) | 1879 | WA Almanack |
| Doust | H. | Publican and Storekpr | Wellington (Blackwood (Including Bridgetown) & Warren) | 1880 | WA Almanack |
| Doust | H. | Publican & Storekeeper | Wellington District (Blackwood including Bridgetown & Warren) | 1881 | WA Almanack |
| Doust | H. | Publican and Storekeeper | Wellington District (Blackwood (Including Bridgetown) & Warren) | 1882 | WA Almanack |
| Doust | H. | Publican and Storekeeper | Wellington District (Blackwood including Bridgetown & Warren) | 1884 | WA Almanack |
| Doust | H. | Publican and Store Keeper | Blackwood (Including Bridgetown & Warren) | 1887 | WA Almanack |
| Doust | H. | Publican and Storekeeper | Bunbury (Blackwood including Bridgetown & Warren) | 1888 | WA Almanack |
| Doust | H. | Publican and Storekeeper | Bunbury, Etc. (Blackwood including Bridgetown & Warren) | 1889 | WA Almanack |
| Doust | H. F. | | Bridgetown | 1897 | Witton's Directory |
| Doust | H. sen. | Publican and Storekeeper | Wellington District (Blackwood including Bridgetown & Warren) | 1886 | WA Almanack |
| Doust | Henry | Storekeeper | Blackwood | 1875 | Herald Almanack |
| Doust | Henry | Storekeeper | Blackwood | 1875 | WA Almanack |
| Doust | Henry | Storekeeper | Blackwood | 1876 | Herald Almanack |
| Doust | Henry | Storekeeper | Blackwood | 1876 | WA Almanack |
| Doust | Henry | Farmer & Storekeeper | Blackwood | 1877 | Herald Almanack |
| Doust | Henry | Farmer & Grazier | Blackwood (Including Bridgetown) & Warren | 1877 | WA Almanack |
| Doust | Henry | Farmer & Storekpr. | Blackwood, Warren & Bridgetown | 1878 | Herald Almanack |
| Doust | Henry | Publican | Bridgetown | 1879 | Herald Almanack |
| Doust | Henry | Publican | Bridgetown | 1880 | Herald Almanack |
| Doust | Henry | Publican | Bridgetown | 1882 | Herald Almanack |
| Doust | Henry | Publican | Bridgetown | 1883 | Herald Almanack |
| Doust | Henry | Publican | Bridgetown | 1884 | Herald Almanack |
| Doust | Henry | Publican | Bridgetown | 1885 | Herald Almanack |
| Doust | Henry, senr | | Bridgetown | 1897 | Witton's Directory |
| Doust | Henry. | Publican | Bridgetown | 1881 | Herald Almanack |
| Doust | I. | Farmer | Bridgetown | 1879 | Herald Almanack |
| Doust | I. | Farmer | Bridgetown | 1880 | Herald Almanack |
| Doust | I. | Farmer | Bridgetown | 1881 | Herald Almanack |
| Doust | I. | Farmer | Bridgetown | 1882 | Herald Almanack |
| Doust | I. | Farmer | Bridgetown | 1883 | Herald Almanack |
| Doust | I. | Farmer | Bridgetown | 1884 | Herald Almanack |
| Doust | J. | Teamster | Toodyay | 1873 | Herald Almanack |
| Doust | J. | Teamster | Toodyay | 1874 | WA Almanack |
| Doust | J. | Teamster | Toodyay | 1875 | Herald Almanack |
