| Trigwell | H. J. | Blacksmith | Wellington District (Bunbury Etc.) | 1879 | WA Almanack |
| Trigwell | H. J. | Blacksmith | Wellington District (Bunbury, Etc) | 1880 | WA Almanack |
| Trigwell | H. J. | Blacksmith | Wellington District (Bunbury, Etc.) | 1881 | WA Almanack |
| Trigwell | H. J. | Blacksmith | Wellington District (Bunbury, Etc.) | 1882 | WA Almanack |
| Trigwell | H. J. | Blacksmith | Wellington District (Bunbury, Etc.) | 1882 | WA Almanack |
| Trigwell | H. J. | Blacksmith | Bunbury | 1897 | Witton's Directory |
| Trigwell | H. Jun. | Blacksmith | Bunbury | 1877 | Herald Almanack |
| Trigwell | H. Junr. | Blacksmith | Bunbury | 1878 | Herald Almanack |
| Trigwell | H. Junr. | Blacksmith | Bunbury & Suburbs | 1879 | Herald Almanack |
| Trigwell | H. Junr. | Blacksmith | Bunbury & Suburbs | 1880 | Herald Almanack |
| Trigwell | H. Junr. | Blacksmith | Bunbury | 1882 | Herald Almanack |
| Trigwell | H. Junr. | Blacksmith | Bunbury | 1884 | Herald Almanack |
| Trigwell | H. Junr. | Blacksmith | Bunbury | 1885 | Herald Almanack |
| Trigwell | H. sen. | Farmer | Bunbury (Preston, Upper Capel Towards Blackwood &c.) (Preston) | 1877 | WA Almanack |
| Trigwell | H. sen. | Farmer | Wellington (Preston, Upper Capel, Towards Blackwood, Etc. | 1880 | WA Almanack |
| Trigwell | H. sen. | Farmer | Wellington District (Preston, Upper Capel, towards Blackwood, Etc.) | 1881 | WA Almanack |
| Trigwell | H. sen. | Publican | Wellington District (Preston, Upper Capel, Towards Blackwood, Etc.) | 1882 | WA Almanack |
| Trigwell | H. sen. | Publican | Wellington District (Preston, Upper Capel, towards Blackwood, Etc.) | 1884 | WA Almanack |
| Trigwell | H. sen. | Farmer | Wellington District (Preston, Upper Capel towards Blackwood, Etc) | 1886 | WA Almanack |
| Trigwell | H., Sen. | Farmer | Preston & Upper Capel | 1878 | Herald Almanack |
| Trigwell | Jno. | Publican | Bunbury (Preston, Upper Capel Towards Blackwood &c.) (Preston) | 1877 | WA Almanack |
| Trigwell | Jno. | Publican | Wellington District (Preston Upper Capel Towards Blackwood &c.) | 1879 | WA Almanack |
| Trigwell | John | Publican | Preston | 1877 | Herald Almanack |
| Trigwell | John | Publican | Preston & Upper Capel | 1878 | Herald Almanack |
| Trigwell | John | Publican | Preston | 1879 | Herald Almanack |
| Trigwell | John | Publican | Preston | 1880 | Herald Almanack |
| Trigwell | John | Publican | Wellington (Preston, Upper Capel, Towards Blackwood, Etc. | 1880 | WA Almanack |
| Trigwell | John | Publican | Preston | 1882 | Herald Almanack |
| Trigwell | John | Publican | Wellington District (Preston, Upper Capel, Towards Blackwood, Etc.) | 1882 | WA Almanack |
| Trigwell | John | Publican | Preston | 1883 | Herald Almanack |
| Trigwell | John | Publican | Preston | 1884 | Herald Almanack |
| Trigwell | John | Publican | Wellington District (Preston, Upper Capel, towards Blackwood, Etc.) | 1884 | WA Almanack |
| Trigwell | John | Publican | Wellington District (Preston, Upper Capel towards Blackwood, Etc) | 1886 | WA Almanack |
| Trigwell | John | Publican | Preston, Upper Capel, Towards Blackwood,Etc. | 1887 | WA Almanack |
| Trigwell | John | Publican | Bunbury (Preston, Upper Capel, towards Blackwood, Etc.) | 1888 | WA Almanack |
| Trigwell | John | Publican | Bunbury, Etc. (Preston, Upper Capel, towards Blackwood, Etc.) | 1889 | WA Almanack |
| Trigwell | John | Anchor & Hope Inn | Preston | 1897 | Witton's Directory |
| Trigwell | John. | Publican | Preston | 1881 | Herald Almanack |
| Trigwell | John. | Publican | Wellington District (Preston, Upper Capel, towards Blackwood, Etc.) | 1881 | WA Almanack |
| Trigwell | Mrs B. | Farmer & Grazier, Bullrush Creek | Preston | 1897 | Witton's Directory |
| Trigwell | Mrs Chas R. | Postmistress, Preston | Preston | 1897 | Witton's Directory |
| Trigwell | Mrs. | Grazier, Brookland | Preston | 1897 | Witton's Directory |
| Trigwell | P. Jno. | Publican | Preston | 1885 | Herald Almanack |
| Trigwell | Richd. | Farmer | Preston | 1885 | Herald Almanack |
| Trigwell | Thos. | Grazier | Preston | 1897 | Witton's Directory |
| Trigwell | W. W. | Careydale | Preston | 1897 | Witton's Directory |
| Trigwell | Walter | Farmer | Preston | 1879 | Herald Almanack |
| Trigwell | Walter | Farmer | Preston | 1882 | Herald Almanack |
| Trigwell | Walter | Farmer | Preston | 1883 | Herald Almanack |
| Trigwell | Walter | Farmer & Grazier | Preston | 1884 | Herald Almanack |
