This page is compiled from the information available with the free part of the 1901 On-Line census made available by the Public Records Office at http://www.census.pro.gov.uk.
Some of the family had emigrated to the USA since the previous census.
| Richard Trevains | 24 | Granite Quarry Labourer | St Neot, Cornwall |
| Ada Trevains | 26 | Luxulyan, Cornwall |
| William Trevains | 20 | Ordinary Agricultural Labourer | Temple, Cornwall |
| Edwin Trevains | 14 | Farm Servant General | Temple, Cornwall |
| Thomas Trevains | 27 | Machine Driver Rock Drill | Altarnum, Cornwall |
| Beatrice Trevains | 22 | Plymouth, Devon |
| Elizabeth Trevains | 15 | General Servant Domestic | P, Cornwall |