| Bedfordshire | 0 |
| Buckinghamshire | 11 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 2 |
| Cornwall | 404 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 8 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 3 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 3 |
| 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 | 2 |
| 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 | 14 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 7 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 69 |
| Tin Miner | 55 |
| Tin Dresser | 14 |
| Mason | 6 |
| Fisher Man | 5 |
| Labourer | 4 |
| Dress Maker | 4 |
| Tailoress | 4 |
| Copper Miner | 3 |
| Farmer's Son | 3 |
| House Servant | 3 |
| Mason's Daughter | 3 |
| Mason's Wife | 3 |
| Tin & Copper Miner | 3 |
| Tin Copper Miner | 3 |
| Tin Miner & Copper | 3 |
| Tin Ore Dressing | 3 |
| Student At Oxford | 2 |
| General Servant | 2 |
| House Keeper | 2 |
| Mariner | 2 |
| Mason's Son | 2 |
| Master Mariner Merchant Service | 2 |
| Miner | 2 |
| Stamp Girl | 2 |
| Name | Census Frequency |
|---|---|
| Mary Grenfell | 325 |
| John Grenfell | 320 |
| William Grenfell | 304 |
| Elizabeth Grenfell | 259 |
| Richard Grenfell | 196 |
| Thomas Grenfell | 193 |
| Jane Grenfell | 136 |
| James Grenfell | 106 |
| Henry Grenfell | 95 |
| Margaret Grenfell | 69 |
| Grace Grenfell | 64 |
| Annie Grenfell | 55 |
| Eliza Grenfell | 54 |
| Ann Grenfell | 51 |
| Sarah Grenfell | 46 |
| Edward Grenfell | 39 |
| George Grenfell | 37 |
| Catherine Grenfell | 35 |
| Pascoe Grenfell | 29 |
| Charles Grenfell | 26 |
| Louisa Grenfell | 23 |
| Frederick Grenfell | 22 |
| Maria Grenfell | 22 |
| Martha Grenfell | 22 |
| Alice Grenfell | 21 |