| Bedfordshire | 0 |
| Buckinghamshire | 1 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 5 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 5 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 9 |
| Lancashire | 7 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 1 |
| Middlesex | 0 |
| Northumberland | 1 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 1 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 4 |
| Staffordshire | 0 |
| Warwickshire | 2 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 1 |
| 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 |
|---|---|
| Labourer | 2 |
| Moulder Iron | 2 |
| Power Loom Weaver Cotton | 2 |
| Agriculturer | 2 |
| Engine Smith | 1 |
| Cotton Frame Tenter | 1 |
| Stripper Cotton Factory | 1 |
| Sack Maker | 1 |
| House Servant | 1 |
| Journeyman | 1 |
| Needle Woman | 1 |
| Pensioner | 1 |
| Proprietor Of Houses | 1 |
| Rag Cutter | 1 |
| Paper Dealer | 1 |
| Apprentice | 1 |
| Domestic Servant | 1 |
| Agricultural Labourer | 1 |
| Fisherman | 1 |
| Laundress | 1 |
| Cook | 1 |
| Name | Census Frequency |
|---|---|
| Mary Sudden | 18 |
| James Sudden | 17 |
| John Sudden | 14 |
| William Sudden | 10 |
| Elizabeth Sudden | 9 |
| Thomas Sudden | 9 |
| Sarah Sudden | 7 |
| Alice Sudden | 6 |
| Emma Sudden | 6 |
| George Sudden | 6 |
| Ann Sudden | 5 |
| Edward Sudden | 5 |
| Maria Sudden | 5 |
| Frederick Sudden | 4 |
| Henry Sudden | 4 |
| Joseph Sudden | 4 |
| Robert Sudden | 4 |
| Alexander Sudden | 3 |
| Annie Sudden | 3 |
| Bridget Sudden | 3 |
| Charles Sudden | 3 |
| Fanny Sudden | 3 |
| Jane Sudden | 3 |
| Margaret Sudden | 3 |
| Samuel Sudden | 3 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Seddon | 67% | 32,677 |
| 2 | Siddon | 67% | 1,981 |
| 3 | Sedden | 83% | 1,200 |
| 4 | Sidden | 83% | 449 |
| 5 | Seadden | 71% | 347 |
| 6 | Saddon | 67% | 316 |
| 7 | Sudden | 100% | 229 |
| 8 | Seaddon | 57% | 129 |
| 9 | Suddon | 83% | 125 |
| 10 | Sadden | 83% | 117 |
The surname Sudden is the 7th most popular variant of Seddon.