| | Surname | Forename | Year Born | Location | Census Year | | Clark | Mary | abt 1868 | Coniston Cold | 1881 |
| Clark | Mary | abt 1875 | Coniston Cold | 1881 |
| Clark | Mary | abt 1868 | Coniston Cold | 1871 |
| Clark | Mary | abt 1872 | Long Preston | 1901 |
| Clark | Mary | abt 1825 | Marton | 1851 |
| Clark | Matilda | abt 1861 | Egton | 1871 |
| Clark | Richard | abt 1870 | Airton | 1871 |
| Clark | Robert | abt 1841 | Coniston Cold | 1881 |
| Clark | Robert | abt 1841 | Coniston Cold | 1851 |
| Clark | Robert | abt 1841 | Coniston Cold | 1861 |
| Clark | Robert | abt 1836 | Coniston Cold | 1871 |
| Clark | Rose | abt 1899 | Kirkby Malham | 1901 |
| Clark | Sarah | abt 1866 | Coniston Cold | 1881 |
| Clark | Sarah | abt 1866 | Coniston Cold | 1871 |
| Clark | Sophia | abt 1846 | Coniston Cold | 1851 |
| Clark | Sophia | abt 1846 | Otterburn | 1861 |
| Clark | Stephen | abt 1864 | Bingley | 1871 |
| Clark | Stephen | abt 1865 | Bingley | 1891 |
| Clark | Wilfred | abt 1863 | Egton | 1871 |
| Clark | William | abt 1868 | Airton | 1871 |
| Clark | William | abt 1878 | Bingley | 1881 |
| Clark | William | abt 1868 | Blackburn | 1891 |
| Clark | William | abt 1851 | Burnley | 1891 |
| Clark | William | abt 1878 | Burnley | 1901 |
| Clark | William | abt 1850 | Coniston Cold | 1851 |
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