Keith D. L. Mackenzie 1900–1900 | | |
Patricia Mackenzie …–1956 | | |
| | Geoffrey Lyford Mackenzie 1903–1970 Nancy Evelyn Everett 1905–1967 | | |
| | Roderick Lyford Mackenzie 1905–1990 Margaret (Meg) Weiderman 1930–1980 | | |
| | Mabel Dalrymple Mackenzie 1871–1948 Charles Lyford Mackenzie 1866–1947 | | | | Edwin Robert Mackenzie 1833–1896 Emma Louisa Thompson …–1907 | | | | James Arundell Mackenzie 1800–1878 Charlotte Elizabeth Lyford …–1859 | | | | James Mackenzie 1772–1852 Elizabeth Arundell 1767–1800 Melissa Portlock Powney 1774–1804 | | | | Elizabeth Blachford 1740–1800 |
| | | William Arundell Harris 1725–1792 | | |
| | | Penyston Portlock Powney 1743–1794 Elizabeth Floyer 1760–1836 |
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| | | James Mackenzie 1828–1887 Anna Maria (or Maud) Clerk 1840–1929 | | | | James Arundell Mackenzie 1800–1878 Charlotte Elizabeth Lyford …–1859 | | | | James Mackenzie 1772–1852 Elizabeth Arundell 1767–1800 Melissa Portlock Powney 1774–1804 | | | | Elizabeth Blachford 1740–1800 |
| | | William Arundell Harris 1725–1792 | | |
| | | Penyston Portlock Powney 1743–1794 Elizabeth Floyer 1760–1836 |
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| | | Edward George Clerk …–1870 Anna Maria Stafford 1816–1835 | | |
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