| McDermot | J. | Wheelwright | Greenough | 1883 | Herald Almanack |
| McDermot | J. S. | Miller & Storekpr. | Greenough | 1875 | WA Almanack |
| McDermot | Mrs. | Farmer | Swan | 1879 | Herald Almanack |
| McDermot | Mrs. | Farmer | Swan | 1880 | Herald Almanack |
| McDermott | - | Farmer | Toodyay | 1870 | WA Almanack |
| McDermott | - | Farmer | Toodyay | 1873 | Herald Almanack |
| McDermott | - | Farmer & Sheepowner | Toodyay | 1874 | Herald Almanack |
| McDermott | - | Farmer & Shpwnr. | Toodyay | 1875 | Herald Almanack |
| McDermott | - | Farmer and Sheepowner | Toodyay | 1875 | WA Almanack |
| McDermott | C. | Farmer | Newcastle & Toodyay District | 1882 | WA Almanack |
| McDermott | C. | Farmer | Newcastle & Toodyay District | 1884 | WA Almanack |
| McDermott | C. | Farmer | Newcastle | 1887 | WA Almanack |
| McDermott | C. | Farmer | Newcastle | 1888 | WA Almanack |
| McDermott | C. | Farmer | Newcastle | 1889 | WA Almanack |
| McDermott | Chas D. | | Northam | 1897 | Witton's Directory |
| McDermott | Chas. | Landowner | Toodyay | 1885 | Herald Almanack |
| McDermott | J. | Wheelwright | Victoria Districts (Greenough) | 1866 | WA Almanack |
| McDermott | J. | Wheelwright | Victoria District (Greenough) | 1868 | WA Almanack |
| McDermott | J. | Wheelwright | Victoria District (Greenough) | 1869 | WA Almanack |
| McDermott | J. | Wheelwright | Victoria District (Greenough) | 1870 | WA Almanack |
| McDermott | J. | Wheelwright | Victoria District (Greenough) | 1872 | WA Almanack |
| McDermott | J. | Wheelwright | Greenough Flats | 1873 | Herald Almanack |
| McDermott | J. | Wheelwright | Victoria District (Greenough) | 1873 | WA Almanack |
| McDermott | J. | Wheelwright | Greenough Flats | 1874 | Herald Almanack |
| McDermott | J. | Wheelwright | Victoria District (Greenough) | 1874 | WA Almanack |
| McDermott | J. | Farmer & Shopowner | Toodyay | 1876 | Herald Almanack |
| McDermott | J. | Wheelwright | Victoria District (Greenough) | 1876 | WA Almanack |
| McDermott | J. | Farmer and Shipowner | Toodyay | 1876 | WA Almanack |
| McDermott | J. | Farmer & Sheepowner | Toodyay | 1877 | Herald Almanack |
| McDermott | J. | Weelwright | Greenough | 1877 | Herald Almanack |
| McDermott | J. | Farmer & Grazer | Toodyay | 1877 | WA Almanack |
| McDermott | J. | Wheelwright | Victoria District (Greenough) | 1877 | WA Almanack |
| McDermott | J. | Wheelwright | Greenough | 1878 | Herald Almanack |
| McDermott | J. | Wheelwright | Greenough | 1879 | Herald Almanack |
| McDermott | J. | Farmer & Shopowner | Toodyay | 1879 | WA Almanack |
| McDermott | J. | Wheelwright | Greenough | 1879 | WA Almanack |
| McDermott | J. | Wheelwright | Greenough | 1880 | Herald Almanack |
| McDermott | J. | Farmer | Newcastle & Toodyay District | 1880 | WA Almanack |
| McDermott | J. | Wheelwright | Victoria District (Greenough) | 1880 | WA Almanack |
| McDermott | J. | Wheelwright | Greenough | 1881 | Herald Almanack |
| McDermott | J. | Farmer | Newcastle & Toodyay District | 1881 | WA Almanack |
| McDermott | J. | Wheelwright | Greenough | 1882 | Herald Almanack |
| McDermott | J. | Farmer | Newcastle & Toodyay District | 1882 | WA Almanack |
| McDermott | J. | Farmer | Newcastle & Toodyay District | 1884 | WA Almanack |
| McDermott | J. | Wheelwright | Victoria District (Greenough) | 1884 | WA Almanack |
| McDermott | J. | Farmer | Greenough | 1885 | Herald Almanack |
| McDermott | J. | Wheelwright | Victoria District (Greenough) | 1886 | WA Almanack |
| McDermott | J. | Farmer | Newcastle | 1887 | WA Almanack |
| McDermott | J. | Wheelwright | Greenough | 1887 | WA Almanack |
| McDermott | J. | Farmer | Newcastle | 1888 | WA Almanack |
