| Jenkins | M. | Hairdresser | Fremantle | 1876 | WA Almanack |
| Jenkins | M. | Hairdresser | Fremantle | 1877 | Herald Almanack |
| Jenkins | M. | Hairdresser | Fremantle | 1877 | WA Almanack |
| Jenkins | M. | Hairdresser | Fremantle | 1878 | Herald Almanack |
| Jenkins | Peter | Storekeeper | Bridgetown | 1897 | Witton's Directory |
| Jenkins | W. | Blacksmith | Northampton | 1885 | Herald Almanack |
| Jenkins | W. | Blacksmith | Northampton | 1897 | Witton's Directory |
| Jenkins & Abbot | Jenkins, A. & Abbot, A. R. | Solicitors, etc | Barrack Street, Perth | 1897 | Witton's Directory |
| Jenkins & Abbott | | Solicitors & Notaries | Bayley Street, Coolgardie | 1897 | Witton's Directory |
| Jenner | I. | Grazier | Irwin & Dongara | 1884 | Herald Almanack |
| Jenner | I. | Grazier | Irwin & Dongara | 1885 | Herald Almanack |
| Jenner | J. | Grazier | Irwin & Dongara | 1882 | Herald Almanack |
| Jenner | J. | Grazier | Irwin & Dongara | 1883 | Herald Almanack |
| Jenner | J. | Plasterer | Geraldton | 1897 | Witton's Directory |
| Jenner | J. | Miner | Nannine | 1897 | Witton's Directory |
| Jenner | James | Grazier | Victoria District (Greenough) | 1884 | WA Almanack |
| Jennings | B. | Wheelwright | Geraldton Champion Bay | 1865 | WA Almanack |
| Jennings | B. | Wheelwright | Victoria Districts (Geraldton & Suburbs) | 1866 | WA Almanack |
| Jennings | B. | Wheelswright | Victoria District (Geraldton & Suburbs) | 1867 | WA Almanack |
| Jennings | B. | Wheelwright | Victoria District (Geraldton & Suburbs) | 1868 | WA Almanack |
| Jennings | B. | Wheelwright | Victoria District (Geraldton & Suburbs) | 1869 | WA Almanack |
| Jennings | B. | Wheelwright | Victoria District (Geraldton & Suburbs) | 1870 | WA Almanack |
| Jennings | B. | Wheelwright | Victoria District (Geraldton & Suburbs) | 1872 | WA Almanack |
| Jennings | B. | Wheelwright | Geraldton & Champion Bay | 1873 | Herald Almanack |
| Jennings | B. | Wheelwright | Victoria District (Geraldton & Suburbs) | 1873 | WA Almanack |
| Jennings | B. | Wheelwright | Geraldton & Champion Bay | 1874 | Herald Almanack |
| Jennings | B. | Wheelwright | Victoria District (Geraldton & Suburbs) | 1874 | WA Almanack |
| Jennings | B. | Wheelwright | Geraldton | 1875 | Herald Almanack |
| Jennings | B. | Wheelwright | Geradlton | 1875 | WA Almanack |
| Jennings | B. | Wheelwright | Geraldton | 1876 | Herald Almanack |
| Jennings | B. | Wheelwright | Victoria District (Champion Bay) | 1876 | WA Almanack |
| Jennings | David | Manager Ikey Mo G.M. | Goongarrie | 1897 | Witton's Directory |
| Jennings | E. | Bootmaker | Geraldton | 1897 | Witton's Directory |
| Jennings | H. | | Hampton Road, Fremantle | 1897 | Witton's Directory |
| Jennings | J. | Pensioner | Perth | 1886 | WA Almanack |
| Jennings | J. | Pensioner | Perth | 1887 | WA Almanack |
| Jennings | J. | Labourer | Perth | 1888 | WA Almanack |
| Jennings | J. | Labourer | Perth | 1889 | WA Almanack |
| Jennings | J. | Telephone Foreman | Geraldton | 1897 | Witton's Directory |
| Jennings | J. B. | Wheelwright | Geraldton | 1877 | Herald Almanack |
| Jennings | J. B. | Wheelwright | Victoria District (Geraldton) | 1877 | WA Almanack |
| Jennings | J. B. | Wheelwright | Victoria District - Geraldton | 1878 | Herald Almanack |
| Jennings | J. B. | Wheelright | Geraldton | 1879 | Herald Almanack |
| Jennings | J. B. | Wheelwright | Geraldton | 1880 | Herald Almanack |
| Jennings | J. B. | Wheelwright | Victoria District (Geraldton) | 1880 | WA Almanack |
| Jennings | J. B. | Wheelwright | Geraldton | 1881 | Herald Almanack |
| Jennings | J. B. | Wheelwright | Victoria District (Geraldton) | 1881 | WA Almanack |
| Jennings | J. B. | Wheelwright | Geraldton | 1882 | Herald Almanack |
| Jennings | J. B. | Wheelwright | Victoria Districts (Geraldton) | 1882 | WA Almanack |
| Jennings | J. B. | Wheelwright | Geraldton | 1883 | Herald Almanack |
