| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 1 |
| Cornwall | 0 |
| Cumberland | 29 |
| Derbyshire | 0 |
| Devon | 1 |
| Dorset | 0 |
| Durham | 21 |
| Essex | 0 |
| Gloucestershire | 3 |
| Hampshire | 0 |
| Herefordshire | 4 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 60 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 12 |
| Middlesex | 12 |
| Northumberland | 6 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 3 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 2 |
| Warwickshire | 0 |
| Westmorland | 102 |
| Wiltshire | 0 |
| Worcestershire | 4 |
| Yorkshire | 31 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 1 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| School | 43 |
| Farmer | 4 |
| Farmer Son Working On Farm | 4 |
| Weaver Cotton | 3 |
| Servant (domestic) | 3 |
| Postman | 2 |
| Private Means | 2 |
| Farmers Daughter Dairy Work | 2 |
| Retired Farmer | 2 |
| Dressmaker | 2 |
| Grocer & Boot Maker | 2 |
| General Dealer | 1 |
| Assistant Teacher (elementary) | 1 |
| Baker | 1 |
| Builder | 1 |
| Charwoman | 1 |
| Chauffeur & Coach Man | 1 |
| Confectioner Dealer | 1 |
| Farmers Cattle Dealer | 1 |
| Farmers Wife | 1 |
| Foreman Railway Platelayer | 1 |
| Gardener "domestic" | 1 |
| General Labourer | 1 |
| General Servant Domestic | 1 |
| Grocer's Apprentice | 1 |
| Name | Census Frequency |
|---|---|
| Thomas Thornborrow | 77 |
| Mary Thornborrow | 74 |
| John Thornborrow | 73 |
| William Thornborrow | 63 |
| Robert Thornborrow | 49 |
| George Thornborrow | 42 |
| Margaret Thornborrow | 41 |
| Elizabeth Thornborrow | 39 |
| Sarah Thornborrow | 38 |
| Jane Thornborrow | 26 |
| Joseph Thornborrow | 26 |
| Richard Thornborrow | 23 |
| Ann Thornborrow | 22 |
| James Thornborrow | 20 |
| Annie Thornborrow | 19 |
| Frances Thornborrow | 18 |
| Henry Thornborrow | 15 |
| Alice Thornborrow | 14 |
| Edward Thornborrow | 13 |
| Hannah Thornborrow | 11 |
| Anthony Thornborrow | 10 |
| Esther Thornborrow | 9 |
| Isabella Thornborrow | 9 |
| Agnes Thornborrow | 8 |
| Ellen Thornborrow | 8 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Thornborough | 67% | 1,046 |
| 2 | Thornborrow | 100% | 1,022 |
| 3 | Thornburrow | 91% | 424 |
| 4 | Thornbarrow | 91% | 200 |
The surname Thornborrow is the 2nd most popular variant of Thornborough.