| | Thomas Robinson 1858–1907 Jane Ellen Longstaff 1860–1934 | | | | William Longstaff 1824–1900 Margaret Blackett 1833–1863 | | | | Thomas Longstaff 1790–1849 |
| | | Thomas Blackett 1806–1867 Elizabeth Chapman 1814–1875 | | | | Joseph Blackett 1780–1869 Elizabeth Stephenson 1784–1874 | | |
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