| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 149 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 3 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 0 |
| Middlesex | 0 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 1 |
| 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 | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 21 |
| Carpenter's Son | 5 |
| Carpenter's Daughter | 4 |
| Clay Labourer | 4 |
| House Servant | 4 |
| Labourer's Wife | 4 |
| Son Of Above | 4 |
| Tin Miner | 4 |
| Agricultural Labourer | 3 |
| Carpenter | 3 |
| Labourer | 3 |
| Miner | 3 |
| Agricultural Labourer Boy | 2 |
| Carpenter's Wife | 2 |
| China Clay Labourer | 2 |
| Clay Labourer's Daughter | 2 |
| Cook | 2 |
| Dairy Maid | 2 |
| Daughter Of Above | 2 |
| Farm Labourer | 2 |
| Farm Servant | 2 |
| Farmer's Wife | 2 |
| Labourer's Daughter | 2 |
| Schoolmistress | 2 |
| Carpenter Apprentice | 1 |
| Name | Census Frequency |
|---|---|
| William Tretheway | 63 |
| Mary Tretheway | 47 |
| John Tretheway | 45 |
| Elizabeth Tretheway | 38 |
| Thomas Tretheway | 34 |
| Richard Tretheway | 27 |
| James Tretheway | 26 |
| Samuel Tretheway | 18 |
| Jane Tretheway | 16 |
| Alfred Tretheway | 14 |
| Ann Tretheway | 12 |
| Charles Tretheway | 12 |
| George Tretheway | 12 |
| Joseph Tretheway | 12 |
| Eliza Tretheway | 11 |
| Emma Tretheway | 11 |
| Sarah Tretheway | 10 |
| Alice Tretheway | 9 |
| Annie Tretheway | 8 |
| Emily Tretheway | 8 |
| Henry Tretheway | 8 |
| Susan Tretheway | 8 |
| Beatrice Tretheway | 6 |
| Louisa Tretheway | 6 |
| Rebecca Tretheway | 6 |