Sir Joslan William Vivian Ingilby 1907–1974 | | | | Sir George Lethbridge Colvin 1878–1962 Katherine Isabella Mylne 1886–1965 |
| | | Sir William Henry Ingilby 1874–1950 Alberta Diana Vivian 1883–1968 | | | | Sir William Ingilby 1829–1918 Eleanor Isabella MacDowall 1848–1923 |
| | | Sir Henry Hussey Vivian 1st Baron Swansea 1821–1894 Averil Beaumont 1841–1934 | | | | John Henry Vivian 1785–1855 |
| | | Richard Beaumont 1799–1877 Susan Hussey Bosville Macdonald 1807–1879 | | | | Thomas Richard Beaumont 1758–1829 Diana Wentworth 1751–1831 | | |
| | | Sir Godfrey Bosville Macdonald 3rd Baron Macdonald of Slate 1775–1832 Louisa Maria la Coast 1782–1835 | | |
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