| Surname | Given Names | Occupation | District | Year | Source |
|---|---|---|---|---|---|
| Gregory | J. | Farmer | York | 1880 | WA Almanack |
| Gregory | J. | Farmer | York | 1881 | WA Almanack |
| Gregory | J. | Farmer | York | 1882 | WA Almanack |
| Gregory | J. | Farmer | York | 1884 | WA Almanack |
| Gregory | J. | Farmer | York | 1884 | WA Almanack |
| Gregory | J. A. | Farmer & Grazier | York | 1880 | WA Almanack |
| Gregory | J. A. | Farmer & Grazier | York | 1881 | WA Almanack |
| Gregory | J. A. | Farmer & Grazier | York | 1882 | WA Almanack |
| Gregory | J. A. F. | Sharebroker, Mining Agent, Office of Chancery Chambers Syndicate, Imperial Chambers Syndicate, Hit or Miss East Extended Syndicate | Chancery Chambers, Hunt Street, Coolgardie | 1897 | Witton's Directory |
| Gregory | J. H. | Farmer & Grazier | Northam | 1870 | WA Almanack |
| Gregory | J. H. | Storekeeper | Northam | 1873 | Herald Almanack |
| Gregory | J. H. | Storekeeper & Agent to Inquirer | Northam | 1873 | WA Almanack |
| Gregory | J. H. | Farmer & Grazier | York | 1874 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1874 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1874 | WA Almanack |
| Gregory | J. H. | Farmer & Grazier | York | 1875 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1875 | Herald Almanack |
| Gregory | J. H. | Farmer and Grzr. | York | 1875 | WA Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1875 | WA Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1876 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1877 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | York | 1877 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1877 | WA Almanack |
| Gregory | J. H. | Farmer & Grazier | York | 1877 | WA Almanack |
| Gregory | J. H. | Farmer & Grazier | York | 1878 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1878 | Herald Almanack |
| Gregory | J. H. | Farmer?and Grazier | York | 1879 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1879 | Herald Almanack |
| Gregory | J. H. | Farmer and Grazier | York | 1879 | WA Almanack |
| Gregory | J. H. | Farmer and Grazier | Northam | 1879 | WA Almanack |
| Gregory | J. H. | Farmer & Grazier | York | 1880 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1880 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1880 | WA Almanack |
| Gregory | J. H. | Wheelwright & Grazier | Northam | 1881 | WA Almanack |
| Gregory | J. H. | Farmer & Grazier | York | 1882 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1882 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1882 | WA Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1883 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | York | 1884 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1884 | Herald Almanack |
| Gregory | J. H. | Farmer & Grazier | Northam | 1884 | WA Almanack |
| Gregory | J. H. | Farmer & Glazier | Northam | 1885 | Herald Almanack |
| Gregory | J. H. | Farmer and Grazer | York | 1886 | WA Almanack |
| Gregory | J. H. | Farmerand Grazier | Northam | 1886 | WA Almanack |
| Gregory | J. H. | Farmer & Grazier | York | 1887 | WA Almanack |
| Gregory | J. H. | Farmer and Grazier | Northam | 1887 | WA Almanack |
| Gregory | J. H. | Farmer and Grazier | York | 1888 | WA Almanack |
| Gregory | J. H. | Agt. Inquirer and D. News | Northam | 1888 | WA Almanack |
| Gregory | J. H. | Farmer & Grazier | York | 1889 | WA Almanack |
| Gregory | J. H. | Agt. Inquirer and D. News | Northam | 1889 | WA Almanack |