| | Isabella Surtees 1898–1968 | | | | Sarah Jane Wallis 1863–1939 |
| | | William Thomas Blackett Surtees 1874–1940 Isabella Rathbone 1874–1968 | | | | Hannah Blackett 1833–1885 | | | | | William Blackett 1801–1867 Margaret Stephenson 1792–1859 | | |
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| | | David Alison Porteous Rathbone 1849–1931 Thomason Watson 1850–1886 |
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