| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 5 |
| Cornwall | 92 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 1 |
| Dorset | 0 |
| Durham | 1 |
| Essex | 2 |
| Gloucestershire | 7 |
| Hampshire | 5 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 5 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 12 |
| Middlesex | 0 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 0 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 1 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 4 |
| Flintshire | 0 |
| Glamorgan | 23 |
| Merionethshire | 0 |
| Montgomeryshire | 1 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Farmer | 6 |
| Living On Own Means | 5 |
| Farmers Son At Home | 4 |
| Navy | 3 |
| Retired Miner | 3 |
| Coal Miner Hewer | 3 |
| General Servant Domestic | 2 |
| Collar Dresser | 1 |
| Dock Labourer | 1 |
| Kitchen Maid | 1 |
| Printers Warehouseman | 1 |
| Shipwright Apprentice | 1 |
| Shoemaker | 1 |
| Teacher In Board School | 1 |
| Tin Miner | 1 |
| Tin Miner Underground | 1 |
| Bill Inspector For Bill Poster | 1 |
| Coal Miner Chewer | 1 |
| Commercial Clerk | 1 |
| Draper Apprentice | 1 |
| Draper Assistant | 1 |
| Draper's Assistant | 1 |
| Lives At Home | 1 |
| Minig Engineer C E | 1 |
| House Maid (domestic) | 1 |
| Name | Census Frequency |
|---|---|
| Mary Trevethan | 153 |
| John Trevethan | 116 |
| William Trevethan | 109 |
| Elizabeth Trevethan | 104 |
| Thomas Trevethan | 81 |
| Richard Trevethan | 46 |
| James Trevethan | 43 |
| Jane Trevethan | 43 |
| Sarah Trevethan | 25 |
| Michael Trevethan | 24 |
| Ann Trevethan | 22 |
| Annie Trevethan | 16 |
| Henry Trevethan | 16 |
| Sampson Trevethan | 16 |
| Edward Trevethan | 15 |
| Joseph Trevethan | 15 |
| Samuel Trevethan | 15 |
| Frederick Trevethan | 14 |
| Grace Trevethan | 14 |
| Eliza Trevethan | 13 |
| Ellen Trevethan | 13 |
| Catherine Trevethan | 12 |
| Charles Trevethan | 12 |
| Emma Trevethan | 12 |
| Emily Trevethan | 11 |