Sir William Stratford Dugdale 1922–2014 Lady Belinda Pleydell-Bouverie 1925–1961 | | |
Sir John Robert Stratford Dugdale 1923–1994 Kathryn Edith Helen Stanley 1923–2004 | | |
Judith Margaret Dugdale –2018 John Evelyn Shirley 1922–2009 | | |
Timothy Neil Hughes-Onslow 1924–1995 | | |
| | Sir William Francis Stratford Dugdale 1872–1965 Margaret Gilmour 1892–1965 | | |
Louise Frances Balfour Stratford Dugdale –1988 Sir James Fergusson 1904–1973 | | |
Michael Arthur Stratford Dugdale 1905–1970 | | |
| | Edgar Trevelyan Stratford Dugdale 1876–1964 Blanche Elizabeth Balfour 1880–1948 | | |
| | William Stratford Dugdale 1828–1882 Alice Frances Trevelyan 1843–1902 | | | | William Stratford Dugdale 1800–1871 Harriet Ella Portman 1807–1903 |
| | | Sir Charles Edward Trevelyan 1807–1886 Hannah More Macaulay 1810–1873 Eleonora Anne Campbell 1829–1919 | | | | Ven. George Trevelyan 1764–1827 | | | | Sir John Trevelyan 1735–1828 Louise Marianne Simond 1734–1772 | | | | Sir George Trevelyan 1707–1768 Julia Calverley 1714–1787 | | |
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| | | Sir Richard Neave 1731–1814 Frances Bristow 1743–1830 |
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| | | Zachary Macaulay 1768–1838 |
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