| O'Neil | John | Builder & Contractor | Newcastle | 1880 | Herald Almanack |
| O'Neil | John | Builder & Contractor | Newcastle | 1881 | Herald Almanack |
| O'Neil | John | Builder & Contractor | Newcastle | 1882 | Herald Almanack |
| O'Neil | John | Farmer | Swan | 1883 | Herald Almanack |
| O'Neil | John | Builder & Contractor | Newcastle | 1883 | Herald Almanack |
| O'Neil | John | Farmer | Swan | 1884 | Herald Almanack |
| O'Neil | John | Builder andContractor | Newcastle | 1884 | Herald Almanack |
| O'Neil | John | Farmer | Swan | 1885 | Herald Almanack |
| O'Neil | John | Builder & Contractor | Newcastle | 1885 | Herald Almanack |
| O'Neil | John | Farmer, Chittering Brook | Swan Upper | 1897 | Witton's Directory |
| O'Neil | John. | Farmer | Swan | 1881 | Herald Almanack |
| O'Neil | M. | Farmer | Northam | 1880 | Herald Almanack |
| O'Neil | M. | Farmer | Northam | 1881 | Herald Almanack |
| O'Neil | M. | Farmer | Northam | 1882 | Herald Almanack |
| O'Neil | M. | Farmer | Northam | 1882 | WA Almanack |
| O'Neil | M. | Farmer | Northam | 1883 | Herald Almanack |
| O'Neil | M. | Farmer | Northam | 1884 | Herald Almanack |
| O'Neil | M. | Farmer | Northam | 1885 | Herald Almanack |
| O'Neil | M. | Farmer | Northam | 1887 | WA Almanack |
| O'Neil | M. | Farmer | Northam | 1888 | WA Almanack |
| O'Neil | M. | Carpenter | Bridgetown | 1897 | Witton's Directory |
| O'Neil | M. | | Northam | 1897 | Witton's Directory |
| O'Neil | M., junr | | Northam | 1897 | Witton's Directory |
| O'Neil | Martin | | Northam | 1897 | Witton's Directory |
| O'Neil | Miss | Postmistress | Victoria District (Irwin & Dongara) | 1876 | WA Almanack |
| O'Neil | Miss | Postmistress and Telegraph Operator | Victoria Districts (Dongara & Irwin) | 1882 | WA Almanack |
| O'Neil | Miss M. H. | Postmistress | Irwin & Dongara | 1882 | Herald Almanack |
| O'Neil | Miss. M. H. | Postmistress | Irwin & Dongara | 1884 | Herald Almanack |
| O'Neil | P. | Carpenter | North-West Coast - Roebourne & Cossack | 1877 | Herald Almanack |
| O'Neil | P. | Carpenter | North-West Coast - Roebourne & Cossack | 1878 | Herald Almanack |
| O'Neil | P. | | Northam | 1897 | Witton's Directory |
| O'Neil | Peter | Shoemaker | Geraldton | 1880 | Herald Almanack |
| O'Neil | Peter | ShoeMaker | Geraldton | 1881 | Herald Almanack |
| O'Neil | Peter | Shoemaker | Geraldton | 1882 | Herald Almanack |
| O'Neil | Peter | Shoemaker | Victoria Districts (Geraldton) | 1882 | WA Almanack |
| O'Neil | Peter | Bootmaker | Geraldton | 1887 | WA Almanack |
| O'Neil | Peter | Bootmaker | Geraldton | 1888 | WA Almanack |
| O'neil | T | Farmer & Sheepownwer | Toodyay | 1883 | Herald Almanack |
| O'Neil | T & J | Farmer & Sheepownwer | Toodyay | 1883 | Herald Almanack |
| O'Neil | T&J. | Farmer & SheepOwner | Toodyay | 1881 | Herald Almanack |
| O'Neil | T. | Farmer | Toodyay | 1875 | Herald Almanack |
| O'Neil | T. | Farmer & Sheepowner | Toodyay | 1876 | Herald Almanack |
| O'Neil | T. | Farmer | Toodyay | 1876 | WA Almanack |
| O'Neil | T. | Farmer & Sheepowner | Toodyay | 1877 | Herald Almanack |
| O'Neil | T. | Farmer | Toodyay | 1878 | Herald Almanack |
| O'Neil | T. | Farmer | Toodyay | 1879 | WA Almanack |
| O'Neil | T. | Farmer & Sheepowner | Toodyay | 1880 | Herald Almanack |
| O'Neil | T. | Farmer & SheepOwner | Toodyay | 1881 | Herald Almanack |
| O'Neil | T. | Farmer & Sheepowner | Toodyay | 1882 | Herald Almanack |
| O'Neil | T. | Farmer | Newcastle & Toodyay District | 1882 | WA Almanack |