| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 4 |
| Derbyshire | 5 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire (and Rutland) | 4 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 3 |
| Leicestershire | 0 |
| Lincolnshire | 1 |
| London | 0 |
| Middlesex | 0 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland (and Huntingdonshire) | 4 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 1 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 1 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 6 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 1 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Dress Makers Daughter | 2 |
| Frame Work Knitter Cotton | 2 |
| Dress Maker | 1 |
| Dress Makers Son | 1 |
| General Servant | 1 |
| Seamstress | 1 |
| Hair Dresser | 1 |
| Operative Engineer | 1 |
| Scholar | 1 |
| Blacksmith | 1 |
| Gardener | 1 |
| Carpenter Journeyman | 1 |
| House Maid | 1 |
| Seaman | 1 |
| Name | Census Frequency |
|---|---|
| Mary Sley | 14 |
| William Sley | 12 |
| John Sley | 11 |
| Jane Sley | 8 |
| Ann Sley | 7 |
| James Sley | 7 |
| Thomas Sley | 7 |
| Elizabeth Sley | 6 |
| Hannah Sley | 6 |
| George Sley | 5 |
| Henry Sley | 5 |
| Margaret Sley | 5 |
| Annie Sley | 4 |
| Edward Sley | 4 |
| Eliza Sley | 4 |
| Frederick Sley | 4 |
| Sarah Sley | 4 |
| Alfred Sley | 2 |
| Caroline Sley | 2 |
| Frances Sley | 2 |
| Joseph Sley | 2 |
| Louis Sley | 2 |
| Margret Sley | 2 |
| Nicholas Sley | 2 |
| Lamin Sley | 1 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Sealey | 67% | 8,185 |
| 2 | Sly | 75% | 6,824 |
| 3 | Seeley | 67% | 5,593 |
| 4 | Sealy | 40% | 4,075 |
| 5 | Soley | 80% | 2,276 |
| 6 | Seely | 60% | 1,875 |
| 7 | Ousley | 67% | 1,036 |
| 8 | Asley | 80% | 811 |
| 9 | Isley | 80% | 765 |
| 10 | Slay | 75% | 638 |
| 11 | Osley | 80% | 604 |
| 12 | Easley | 67% | 597 |
| 13 | Ausley | 67% | 415 |
| 14 | Ouseley | 57% | 390 |
| 15 | Saley | 80% | 379 |
| 16 | Suley | 80% | 365 |
| 17 | Siley | 80% | 280 |
| 18 | Sooley | 67% | 251 |
| 19 | Sailey | 67% | 242 |
| 20 | Usley | 80% | 235 |
| 21 | Esley | 80% | 222 |
| 22 | Seley | 80% | 218 |
| 23 | Seully | 50% | 200 |
| 24 | Sley | 100% | 172 |
| 25 | Easly | 40% | 164 |
| 26 | Souley | 67% | 151 |
| 27 | Siely | 60% | 118 |
| 28 | Saly | 50% | 110 |
| 29 | Slie | 50% | 110 |
| 30 | Slye | 50% | 103 |
The surname Sley is the 24th most popular variant of Sealey.