| | Edmund Alfred Cardwell 1864–1925 Martha Chadwick 1868–1911 | | | | Edwin Alfred Cardwell 1829–1909 Martha Richardson 1836–1901 | | | | Joseph Cardwell 1798–1853 |
| | | William Richardson 1806–1849 | | | | William Pickering 1781–1830 | | |
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| | | George Chadwick 1828–1890 | | | | | | | | Bartholomew Burton 1771–1837 Susannah Longbottom 1771–1825 | | |
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