| Osborne | J. | Boardinghouse Keeper | Victoria District (Geraldton & Suburbs) | 1867 | WA Almanack |
| Osborne | J. | Boarding-House Keeper | Victoria District (Geraldton & Suburbs) | 1868 | WA Almanack |
| Osborne | J. | Farmer | Victoria District (Irwin River) | 1874 | WA Almanack |
| Osborne | J. | Boarding House Kpr. | Geraldton | 1875 | Herald Almanack |
| Osborne | J. | Boarding House Keeper | Geradlton | 1875 | WA Almanack |
| Osborne | J. | Boarding housekpr. | Victoria District (Champion Bay) | 1876 | WA Almanack |
| Osborne | J. | Boarding House Keeper | Geraldton | 1877 | Herald Almanack |
| Osborne | J. | Carpenter | Greenough | 1877 | Herald Almanack |
| Osborne | J. | Boarding-House Keeper | Victoria District (Geraldton) | 1877 | WA Almanack |
| Osborne | J. | Carpenter | Victoria District (Greenough) | 1877 | WA Almanack |
| Osborne | J. | Boarding-House Keeper | Victoria District - Geraldton | 1878 | Herald Almanack |
| Osborne | J. | Boarding-House Kpr. | Geraldton | 1879 | Herald Almanack |
| Osborne | J. | Carpenter | Greenough | 1879 | Herald Almanack |
| Osborne | J. | Boarding House Keeper | Geraldton | 1880 | Herald Almanack |
| Osborne | J. | Carpenter | Greenough | 1880 | Herald Almanack |
| Osborne | J. | Carpenter | Victoria District (Greenough) | 1881 | WA Almanack |
| Osborne | J. | Boarding House Keeper | Geraldton | 1882 | Herald Almanack |
| Osborne | J. | Carpenter | Greenough | 1882 | Herald Almanack |
| Osborne | J. | Carpenter | Victoria Districts (Greenough) | 1882 | WA Almanack |
| Osborne | J. | Carpenter | Greenough | 1883 | Herald Almanack |
| Osborne | J. | Boarding House Keeper | Victoria District | 1884 | Herald Almanack |
| Osborne | J. | Carpenter | Greenough | 1884 | Herald Almanack |
| Osborne | J. H. | Livery Stables | First Floor, Commercial Buildings, Saint George's Terrace, Perth | 1897 | Witton's Directory |
| Osborne | James | Farmer | Victoria District (Greenough) | 1869 | WA Almanack |
| Osborne | James | Farmer | Victoria District (Greenough) | 1870 | WA Almanack |
| Osborne | James | Farmer | Victoria District (Greenough) | 1872 | WA Almanack |
| Osborne | James | Farmer | Irwin & Dongara | 1874 | Herald Almanack |
| Osborne | Jas. | Farmer | Victoria District (Irwin River) | 1873 | WA Almanack |
| Osborne | John | Carter | Victoria District (Greenough) | 1880 | WA Almanack |
| Osborne | Mrs. | | Goderich Street, Perth | 1897 | Witton's Directory |
| Osborne | O. | | Karridale | 1897 | Witton's Directory |
| Osborne | R. | Engine Driver | Perth | 1870 | WA Almanack |
| Osborne | R. | Engineer | Perth | 1872 | WA Almanack |
| Osborne | R. | Engineer | Perth | 1873 | WA Almanack |
| Osborne | R. | Engineer | Perth | 1874 | WA Almanack |
| Osborne | Richard | Miner | Northampton | 1885 | Herald Almanack |
| Osborne | Robert | Engineer | Saint George's Terrace, Perth | 1873 | Herald Almanack |
| Osborne | Robert | Engineer | Perth | 1874 | Herald Almanack |
| Osborne | T. R. | Engineer | Nannine | 1897 | Witton's Directory |
| Osborne | W. | Butcher | Saint George's Terrace, Perth | 1873 | Herald Almanack |
| Osborne | W. | Butcher & Baker | Perth | 1873 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1874 | Herald Almanack |
| Osborne | W. | Butcher & Baker | Perth | 1874 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1875 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1875 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1876 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1876 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1877 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1877 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1878 | Herald Almanack |
