| Williams | J. | Grazier | Victoria District (Northampton) | 1886 | WA Almanack |
| Williams | J. | Miner | Victoria District (Northampton) | 1886 | WA Almanack |
| Williams | J. | Farmer | Toodyay | 1886 | WA Almanack |
| Williams | J. | Grazier | Northampton | 1887 | WA Almanack |
| Williams | J. | Miner | Northampton | 1887 | WA Almanack |
| Williams | J. | Watchmaker | Fremantle | 1888 | WA Almanack |
| Williams | J. | Grazier | Northampton | 1888 | WA Almanack |
| Williams | J. | Miner | Northampton | 1888 | WA Almanack |
| Williams | J. | Watchmaker | Fremantle | 1889 | WA Almanack |
| Williams | J. | Grazier | Northampton | 1889 | WA Almanack |
| Williams | J. | Miner | Northampton | 1889 | WA Almanack |
| Williams | J. | | Robinson Avenue, Perth | 1897 | Witton's Directory |
| Williams | J. | | Roe Street, Perth | 1897 | Witton's Directory |
| Williams | J. | | Hampton Road, Fremantle | 1897 | Witton's Directory |
| Williams | J. | Laborer | Condon | 1897 | Witton's Directory |
| Williams | J. A. | Miner | Nannine | 1897 | Witton's Directory |
| Williams | J. A. | Miners Arms Hotel | Northampton | 1897 | Witton's Directory |
| Williams | J. C. | | Londonderry | 1897 | Witton's Directory |
| Williams | J. P. | | Fitzgerald Street, Perth | 1897 | Witton's Directory |
| Williams | J. W. M. D | Mine-Owner | Yalgoo | 1897 | Witton's Directory |
| Williams | Jack | Maildriver | Onslow | 1897 | Witton's Directory |
| Williams | Jas | Tinsmith | Perth | 1886 | WA Almanack |
| Williams | Jas. | Tinsmith | Perth | 1883 | Herald Almanack |
| Williams | Jas. | Tinsmith | Perth | 1884 | Herald Almanack |
| Williams | Jas. | Tinsmith | Perth | 1885 | Herald Almanack |
| Williams | Jas. | Tinsmith | Perth | 1887 | WA Almanack |
| Williams | Jas. | Farmer | Newcastle | 1887 | WA Almanack |
| Williams | Jas. | Farmer | Newcastle | 1888 | WA Almanack |
| Williams | Jas. | Farmer | Newcastle | 1889 | WA Almanack |
| Williams | Jas. | Farmer | Mount Barker | 1897 | Witton's Directory |
| Williams | Jas. | Miner | Peak Hill | 1897 | Witton's Directory |
| Williams | Jno | Miner | Peak Hill | 1897 | Witton's Directory |
| Williams | Jno. | Grazier | Mines | 1875 | Herald Almanack |
| Williams | Jno. | Grazier | Mines | 1875 | WA Almanack |
| Williams | Jno. | Wine Grower | Victoria Plains & Dandaragan | 1877 | Herald Almanack |
| Williams | Jno. | Wine Grower | Victoria Plains | 1877 | WA Almanack |
| Williams | Jno. | Wine Grower | Victoria Plains & Dandaragan | 1878 | Herald Almanack |
| Williams | Jno. | Labourer | Victoria Plains & Dandaragan | 1879 | Herald Almanack |
| Williams | Jno. | Winegrower | Victoria Plains & Dandaragan | 1879 | WA Almanack |
| Williams | Jno. | Storekeeper | Wellington District (Bunbury Etc.) | 1879 | WA Almanack |
| Williams | Jno. | Farmer | Victoria Plains & Dandaragan | 1880 | Herald Almanack |
| Williams | Jno. | Wine Grower | Victoria Plains & Dandaragan | 1880 | WA Almanack |
| Williams | Jno. | Grazier | Victoria District (Northampton) | 1880 | WA Almanack |
| Williams | Jno. | Storekeeper | Wellington District (Bunbury, Etc) | 1880 | WA Almanack |
| Williams | Jno. | Farmer | Victoria Plains & Dandaragan | 1881 | Herald Almanack |
| Williams | Jno. | Storekeeper | Wellington District (Bunbury, Etc.) | 1881 | WA Almanack |
| Williams | Jno. | Farmer | Victoria Plains & Dandaragan | 1882 | Herald Almanack |
| Williams | Jno. | Storekeeper | Wellington District (Bunbury, Etc.) | 1882 | WA Almanack |
| Williams | Jno. | Farmer | Victoria Plains, Dandaragan | 1883 | Herald Almanack |
| Williams | Jno. | Farmer | Victoria Plains, Dandaragan | 1884 | Herald Almanack |
