Family: Charles George Cornwallis Eliot / Constance Rhiannon Guest (F00126)
m. 26 Oct 1865 | 3rd Earl St. Germans, Edward Granville Eliot (1798-1877) 
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 | Countess St. Germans, Jemima Cornwallis (1803-1856)
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 | Louisa Susan Cornwallis Eliot (1825-1911)  |
 | Edward John Cornwallis Eliot (1827-1864) |
 | Granville Charles Cornwallis Eliot (1828-1854) |
 | Ernest Cornwallis Eliot (1831-1832) |
| Elizabeth Harriet Cornwallis Eliot (1833-1835) |
 | 5th Earl St. Germans, Henry Cornwallis Eliot (1835-1911) |
| John Josiah Guest (1785-1852) |
| Charlotte Elizabeth Bertie (1812-1895) |
| Charlotte Maria Guest (1834-1902) |
| Ivor Bertie Guest (1835-1914) |
| Katharine "Kate" Gwladys Guest (1837-1926) |
| Thomas Merthyr Guest (1838-1904) |
| Montague John Guest (1839-1909) |
| Augustus Frederick Guest (1840-1862) |
| Arthur Edward Guest (1841-1898) |
| Mary Enid "Enid" Evelyn Guest (1843-1912) |
| Blanche Vere Guest (1847-1919) |
 | Constance Rhiannon Guest (1844-1916)
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 | Charles George Cornwallis Eliot (1839-1901)
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| Blanche Elizabeth Eliot (1866-1929) |
 | 7th Earl St. Germans, Granville John Eliot (1867-1942) |
 | Evelyn Radigund Eliot (1869-1920) |
 | 8th Earl St. Germans, Montague Charles Eliot (1870-1960) |
 | Christian Edward Cornwallis Eliot (1872-1940) |
 | Arthur Ernest Henry Eliot (1874-1936) |
 | Edward Granville Eliot (1878-1950) |