| Oliver | A. | Warder | Fremantle (Rottnest) | 1885 | Herald Almanack |
| Oliver | A. | Sawyer | Swan | 1885 | Herald Almanack |
| Oliver | A. H. | Carpenter & Builder | Hannan Lane, Kalgoorlie | 1897 | Witton's Directory |
| Oliver | Adam | - | Fremantle (Rottnest) | 1873 | WA Almanack |
| Oliver | Adam | - | Fremantle (Rottnest) | 1874 | WA Almanack |
| Oliver | Adam | Farmer | Guildford | 1879 | Herald Almanack |
| Oliver | Adam | | John Street, North Fremantle | 1897 | Witton's Directory |
| Oliver | C. H. | Farmer | Strawberry | 1897 | Witton's Directory |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1873 | Herald Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1874 | Herald Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1875 | Herald Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1875 | WA Almanack |
| Oliver | C. S. | Farmer | Irwin & Donarra | 1876 | Herald Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1877 | Herald Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1877 | WA Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1878 | Herald Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1879 | Herald Almanack |
| Oliver | C. S. | Farmer | Irwin | 1879 | WA Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1880 | Herald Almanack |
| Oliver | C. S. | Farmer | Victoria District (Dongara & Irwin) | 1880 | WA Almanack |
| Oliver | C. S. | Farmer | Victoria District (Dongara & Irwin) | 1881 | WA Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1882 | Herald Almanack |
| Oliver | C. S. | Farmer | Victoria Districts (Dongara & Irwin) | 1882 | WA Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1883 | Herald Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1884 | Herald Almanack |
| Oliver | C. S. | Farmer | Victoria District (Dongara) | 1884 | WA Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1885 | Herald Almanack |
| Oliver | C. S. | Farmer | Irwin & Dongara | 1885 | Herald Almanack |
| Oliver | C. S. | Farmer | Victoria District (Dongara) | 1886 | WA Almanack |
| Oliver | C. S. | Farmer | Dongara | 1887 | WA Almanack |
| Oliver | C. S. | Farmer | Dongara | 1888 | WA Almanack |
| Oliver | C. S. | Farmer | Dongara | 1889 | WA Almanack |
| Oliver | C. T. | Farmer | Strawberry | 1897 | Witton's Directory |
| Oliver | C.S. | Farmer | Victoria District (Irwin & Dongara) | 1876 | WA Almanack |
| Oliver | C.S. | Farmer | Irwin & Dongara | 1881 | Herald Almanack |
| Oliver | Charles S. O. | | Toorak (suburb), Coolgardie | 1897 | Witton's Directory |
| Oliver | E. | Farmer & Grazier | Irwin & Dongara | 1882 | Herald Almanack |
| Oliver | E. | Farmer & Grazier | Irwin & Dongara | 1883 | Herald Almanack |
| Oliver | E. | Farmer | Victoria District (Dongara) | 1884 | WA Almanack |
| Oliver | E. | Farmer & Blacksmith | Irwin & Dongara | 1885 | Herald Almanack |
| Oliver | E. | Farmer | Victoria District (Dongara) | 1886 | WA Almanack |
| Oliver | E. | - | Fremantle | 1887 | WA Almanack |
| Oliver | E. | Farmer and Grazier | Dongara | 1887 | WA Almanack |
| Oliver | E. | - | Fremantle | 1888 | WA Almanack |
| Oliver | E. | Farmer and Grazier | Dongara | 1888 | WA Almanack |
| Oliver | E. | Farmer & Grazier | Dongara | 1889 | WA Almanack |
| Oliver | F. | 1st Clerk in Clerk of Works Office | Fremantle | 1869 | WA Almanack |
| Oliver | F. | 1st Clerk in Clerk of Works Office | Fremantle | 1870 | WA Almanack |
| Oliver | F. | Farmer & Grazier | Irwin & Dongara | 1884 | Herald Almanack |
| Oliver | F. S. | J.P., Mining Registrar & District Registrar Births, Deaths & Marriages. | Nannine | 1897 | Witton's Directory |
