| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 99 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 17 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 4 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 7 |
| 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 | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Copper Miner | 9 |
| Miner | 6 |
| Independent | 5 |
| Farmer | 3 |
| Female Servant | 3 |
| Apprentice | 1 |
| Merchant | 1 |
| Ag Labourer | 1 |
| Charwoman | 1 |
| Clerk | 1 |
| Labourer | 1 |
| Mine Agent | 1 |
| Miner Copper | 1 |
| Mining | 1 |
| Pauper | 1 |
| Tin Miner | 1 |
| Widdow | 1 |
| Agricultural Labourer | 1 |
| Tin Miner Agent | 1 |
| Governess | 1 |
| Nautical ? | 1 |
| Name | Census Frequency |
|---|---|
| Mary Treweek | 102 |
| John Treweek | 68 |
| William Treweek | 58 |
| Elizabeth Treweek | 50 |
| Richard Treweek | 32 |
| Jane Treweek | 30 |
| Ann Treweek | 27 |
| James Treweek | 27 |
| Eliza Treweek | 26 |
| Joseph Treweek | 24 |
| Emily Treweek | 22 |
| Thomas Treweek | 22 |
| Walter Treweek | 19 |
| Alfred Treweek | 17 |
| Samuel Treweek | 17 |
| Charles Treweek | 13 |
| Nicholas Treweek | 13 |
| Susan Treweek | 13 |
| Catherine Treweek | 12 |
| Frederick Treweek | 12 |
| Ellen Treweek | 11 |
| Francis Treweek | 11 |
| George Treweek | 11 |
| Grace Treweek | 11 |
| Sarah Treweek | 11 |