1890–1954♂ Albert Barclay 1888–1975♀ Catherine Edith Simon | | | | 1848–1923♂ John Nonnet Simon 1853–1932♀ Emma Mason Thomas | | | | 1820–1863♀ Caroline deParavicini | | | | 1782–1879♂ Louis Michael Simon 1784–1810♀ Marianne Nonnet |
| | | 1779–1822♂ Baron Joseph De Paravincini |
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| | | 1811–1898♂ William Thomas | | | | 1780–1823♂ William Thomas |
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