| | Surname | Forename | Year Born | Location | Census Year | | Clark | William | abt 1851 | Coniston Cold | 1871 |
| Clark | William | abt 1865 | Coniston Cold | 1871 |
| Clark | William | abt 1867 | Kingston | 1891 |
| Clark | William | abt 1868 | Kirkby Malham | 1881 |
| Clark | William | abt 1867 | Thames Ditton | 1901 |
| Clark | Wm | abt 1878 | Burnley | 1891 |
| Clarke | Michael | abt 1863 | Wigan | 1901 |
| Clarke | Sarah | abt 1808 | Laytham | 1861 |
| Clarke | William | abt 1869 | Blackpool | 1901 |
| Clarke | William | abt 1796 | Haughton | 1851 |
| Clarkson | Annie | abt 1877 | Silsden | 1901 |
| Clarkson | Jane | abt 1825 | Ingleton | 1871 |
| Clarkson | John | abt 1845 | Rothwell | 1891 |
| Clarkson | Mary | abt 1806 | Seaton Ross | 1861 |
| Claxton | William | abt 1844 | Carlton Miniott | 1891 |
| Clay | Maria | abt 1873 | Soothill Upper | 1901 |
| Claybrough | Peter | abt 1823 | Leeds | 1881 |
| Claybrough | Peter | abt 1823 | Leeds | 1881 |
| Clegg | Sarah | abt 1805 | Habergham Eaves | 1851 |
| Coates | Charles | abt 1876 | Barrow in Furness | 1901 |
| Coates | Charles | abt 1876 | Keighley | 1891 |
| Coates | Charlie | abt 1876 | Malham | 1881 |
| Coates | Ethel | abt 1897 | Malham Moor | 1901 |
| Coates | Francis | abt 1872 | Long Preston | 1891 |
| Coates | Henry | abt 1867 | Malham | 1881 |
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