| Sewell | S. | Stockowner | Victoria District (Mines & Northampton) | 1876 | WA Almanack |
| Sewell | S. | Grazier | Northampton | 1877 | Herald Almanack |
| Sewell | S. | Grazier | Victoria District (Northampton) | 1877 | WA Almanack |
| Sewell | S. | Grazier | Northampton | 1878 | Herald Almanack |
| Sewell | S. | Grazier | Northampton | 1879 | Herald Almanack |
| Sewell | S. | Grazier | Northampton | 1879 | WA Almanack |
| Sewell | S. | Grazier | Northampton | 1880 | Herald Almanack |
| Sewell | S. | Grazier | Victoria District (Northampton) | 1880 | WA Almanack |
| Sewell | S. | Grazier | Northampton | 1881 | Herald Almanack |
| Sewell | S. | Grazier | Victoria District (Northampton) | 1881 | WA Almanack |
| Sewell | S. | Grazier | Victoria Districts (Northampton) | 1882 | WA Almanack |
| Sewell | S. | Grazier | Northampton | 1883 | Herald Almanack |
| Sewell | S. | Grazier | Northampton | 1884 | Herald Almanack |
| Sewell | S. | Grazier | Victoria District (Northampton) | 1884 | WA Almanack |
| Sewell | S. | Sheep Farmer | Geraldton | 1885 | Herald Almanack |
| Sewell | S. | Grazier | Northampton | 1885 | Herald Almanack |
| Sewell | S. | Grazier | Victoria District (Northampton) | 1886 | WA Almanack |
| Sewell | S. | Grazier | Northampton | 1887 | WA Almanack |
| Sewell | S. | Grazier | Northampton | 1888 | WA Almanack |
| Sewell | S. | Grazier | Northampton | 1889 | WA Almanack |
| Sewell | S. | | Suffolk Street, Fremantle | 1897 | Witton's Directory |
| Sewell | S. H. | Southern Cross Hotel | Pingelly | 1897 | Witton's Directory |
| Sewell | S., | Grazier | Northampton | 1882 | Herald Almanack |
| Sewell | sen. | - | York | 1869 | WA Almanack |
| Sewell | sen. | - | York | 1872 | WA Almanack |
| Sewell | T. H. | | James Street, Perth | 1897 | Witton's Directory |
| Sewell | W. & G. | Farmer & Graziers | Beverley | 1884 | WA Almanack |
| Sexton | A. J. | | Duke Street, Perth | 1897 | Witton's Directory |
| Sexton | Ch. | | Cantonment Road, Fremantle | 1897 | Witton's Directory |
| Sexton | L. | Clerk of Court | Greenough | 1888 | WA Almanack |
| Sexton | L. | Clerk of Court | Greenough | 1889 | WA Almanack |
| Sexton | W. | Horse Doctor | Fremantle | 1873 | WA Almanack |
| Sexton | W. | Horse Doctor | Fremantle | 1874 | WA Almanack |
| Seymore | M. | Farmer | Busselton, Blackwood &c. | 1881 | WA Almanack |
| Seymour | A. | Pianoforte Tuner | Lindsay Street, Coolgardie | 1897 | Witton's Directory |
| Seymour | A. | Platelayer | Pinjarra | 1897 | Witton's Directory |
| Seymour | F. | Farmer | Dunsbro & Vicinity | 1885 | Herald Almanack |
| Seymour | F. | Farmer, Dunbro | Quindalup | 1897 | Witton's Directory |
| Seymour | Henry | - | York | 1877 | Herald Almanack |
| Seymour | Henry | - | York | 1877 | WA Almanack |
| Seymour | L. | Salesman | Lindsay Street, Coolgardie | 1897 | Witton's Directory |
| Seymour | M. | Farmer | Busselton, Blackwood, &c. | 1880 | WA Almanack |
| Seymour | Mrs | - | Busselton | 1876 | Herald Almanack |
| Seymour | Mrs. | - | Busselton, Sussex & Nelson | 1875 | Herald Almanack |
| Seymour | Mrs. | - | Busselton Sussex & Nelson | 1875 | WA Almanack |
| Seymour | Mrs. | - | Busselton | 1876 | WA Almanack |
| Seymour | Mrs. | - | Blackwood | 1877 | Herald Almanack |
| Seymour | Mrs. | - | Busselton, Sussex & Nelson | 1877 | WA Almanack |
| Seymour | Mrs. | - | Busselton, Sussex, Nelson | 1878 | Herald Almanack |
| Seymour | Mrs. | - | Dunsbro'. | 1879 | Herald Almanack |
