| Bedfordshire | 2 |
| Buckinghamshire | 30 |
| Berkshire | 91 |
| Cambridgeshire | 87 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 1 |
| Cumberland | 3 |
| Derbyshire | 1 |
| Devon | 41 |
| Dorset | 13 |
| Durham | 12 |
| Essex | 78 |
| Gloucestershire | 66 |
| Hampshire | 33 |
| Herefordshire | 4 |
| Hertfordshire | 7 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 18 |
| Lancashire | 27 |
| Leicestershire | 52 |
| Lincolnshire | 8 |
| London | 351 |
| Middlesex | 59 |
| Northumberland | 1 |
| Norfolk | 38 |
| Northamptonshire | 19 |
| Nottinghamshire | 9 |
| Oxfordshire | 13 |
| Rutland | 0 |
| Shropshire | 17 |
| Suffolk | 23 |
| Somerset | 49 |
| Surrey | 29 |
| Sussex | 21 |
| Staffordshire | 23 |
| Warwickshire | 19 |
| Westmorland | 0 |
| Wiltshire | 38 |
| Worcestershire | 10 |
| Yorkshire | 81 |
| Anglesey | 0 |
| Brecknockshire | 3 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 2 |
| Flintshire | 0 |
| Glamorgan | 2 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 11 |
| Pembrokeshire | 1 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 269 |
| Agricultural Labourer | 44 |
| Labourer | 23 |
| General Labourer | 22 |
| Dress Maker | 14 |
| Laundress | 12 |
| Charwoman | 10 |
| General Servant | 10 |
| Domestic Servant | 9 |
| Servant | 8 |
| Carpenter | 8 |
| Farm Labourer | 7 |
| Gardener | 7 |
| Annuitant | 6 |
| Artificial Florist | 6 |
| School Private Tuition | 6 |
| Carman | 5 |
| Carter | 5 |
| Cook Domestic | 4 |
| Cook Domestic Servant | 4 |
| Grocer | 4 |
| Painter | 4 |
| Straw Plaiter | 4 |
| Nil | 4 |
| Tailor | 3 |
| Name | Census Frequency |
|---|---|
| Mary Leader | 712 |
| William Leader | 708 |
| John Leader | 558 |
| Elizabeth Leader | 457 |
| George Leader | 411 |
| Sarah Leader | 404 |
| Thomas Leader | 364 |
| James Leader | 323 |
| Charles Leader | 266 |
| Henry Leader | 235 |
| Ann Leader | 230 |
| Robert Leader | 216 |
| Jane Leader | 205 |
| Emma Leader | 179 |
| Eliza Leader | 162 |
| Frederick Leader | 141 |
| Alice Leader | 140 |
| Annie Leader | 137 |
| Alfred Leader | 135 |
| Edward Leader | 125 |
| Ellen Leader | 120 |
| Emily Leader | 114 |
| Martha Leader | 114 |
| Albert Leader | 101 |
| Louisa Leader | 93 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Alder | 50% | 16,494 |
| 2 | Loader | 83% | 12,013 |
| 3 | Leader | 100% | 10,986 |
| 4 | Elder | 67% | 6,671 |
| 5 | Leeder | 83% | 4,837 |
| 6 | Loder | 67% | 4,463 |
| 7 | Older | 50% | 2,582 |
| 8 | Lauder | 67% | 2,225 |
| 9 | Ludor | 50% | 358 |
| 10 | Lader | 83% | 332 |
| 11 | Louder | 67% | 294 |
| 12 | Laider | 67% | 206 |
| 13 | Leder | 83% | 201 |
| 14 | Leider | 83% | 171 |
| 15 | Luder | 67% | 165 |
The surname Leader is the 3rd most popular variant of Alder.