| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire (and Rutland) | 1 |
| Isle of Man | 0 |
| Kent | 6 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 1 |
| London | 0 |
| Middlesex | 3 |
| Northumberland | 0 |
| Norfolk | 39 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland (and Huntingdonshire) | 1 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 0 |
| 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 |
|---|---|
| Agricultural Labourer | 5 |
| Ag Labourer | 2 |
| Weaver | 2 |
| Ladies School | 1 |
| Officer | 1 |
| Dress Maker | 1 |
| Female Servant | 1 |
| Green Grocer | 1 |
| Mariner | 1 |
| Sawyer | 1 |
| Teridraver | 1 |
| Name | Census Frequency |
|---|---|
| William Sillis | 90 |
| Robert Sillis | 57 |
| James Sillis | 42 |
| Mary Sillis | 41 |
| Sarah Sillis | 38 |
| Elizabeth Sillis | 37 |
| John Sillis | 25 |
| Arthur Sillis | 15 |
| George Sillis | 14 |
| Hannah Sillis | 14 |
| Henry Sillis | 14 |
| Maria Sillis | 14 |
| Eliza Sillis | 12 |
| Ellen Sillis | 12 |
| Harry Sillis | 12 |
| Thomas Sillis | 12 |
| Benjamin Sillis | 10 |
| Alice Sillis | 9 |
| Ann Sillis | 9 |
| Emily Sillis | 9 |
| Walter Sillis | 9 |
| Martha Sillis | 8 |
| Agnes Sillis | 7 |
| Anna Sillis | 7 |
| Florence Sillis | 7 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Sills | 83% | 6,364 |
| 2 | Sallis | 83% | 4,188 |
| 3 | Sells | 67% | 3,900 |
| 4 | Sollis | 83% | 2,241 |
| 5 | Sillis | 100% | 735 |
| 6 | Sellis | 83% | 436 |
| 7 | Sellas | 67% | 183 |
| 8 | Sollas | 67% | 171 |
| 9 | Salls | 67% | 113 |
The surname Sillis is the 5th most popular variant of Sills.