| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 1 |
| Cheshire | 0 |
| Cornwall | 3 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 1 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 32 |
| Gloucestershire | 0 |
| Hampshire | 2 |
| Herefordshire | 0 |
| Hertfordshire | 1 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 29 |
| Middlesex | 0 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 1 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 2 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 6 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 5 |
| Flintshire | 0 |
| Glamorgan | 5 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Ironer | 4 |
| School | 4 |
| Scholar | 3 |
| Carpenter | 2 |
| Umbrella Maker | 2 |
| Dressmaker | 2 |
| Agent For Printer | 1 |
| Railway Goods Checker | 1 |
| Private Soldier | 1 |
| At School | 1 |
| Boot Press Man | 1 |
| Chair Maker | 1 |
| Dairyman | 1 |
| Domestic Servant | 1 |
| General Servant Domestic | 1 |
| House Decorator | 1 |
| House Keeper Domestic | 1 |
| Printer | 1 |
| Vellum Builder | 1 |
| Wallpaper Merchant | 1 |
| Wesleyan Minister | 1 |
| Retired Domestic Servant | 1 |
| Coal Weigher C Above | 1 |
| Parlormaid Domestic | 1 |
| Living On Own Means | 1 |
| Name | Census Frequency |
|---|---|
| William Trevallion | 53 |
| Mary Trevallion | 46 |
| John Trevallion | 43 |
| Elizabeth Trevallion | 35 |
| James Trevallion | 31 |
| George Trevallion | 24 |
| Henry Trevallion | 22 |
| Thomas Trevallion | 21 |
| Ann Trevallion | 17 |
| Sarah Trevallion | 17 |
| Joseph Trevallion | 15 |
| Charles Trevallion | 14 |
| Emma Trevallion | 14 |
| Alfred Trevallion | 11 |
| Ellen Trevallion | 11 |
| Frederick Trevallion | 11 |
| Eliza Trevallion | 10 |
| Alice Trevallion | 9 |
| Walter Trevallion | 9 |
| Albert Trevallion | 8 |
| Annie Trevallion | 8 |
| Jane Trevallion | 8 |
| Matilda Trevallion | 8 |
| Samuel Trevallion | 7 |
| Caroline Trevallion | 6 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Trevallion | 100% | 676 |
| 2 | Trevillian | 80% | 580 |
| 3 | Trevillion | 90% | 421 |
The surname Trevallion is the most popular version of all its varients