Marcia Emma Georgiana Arbuthnot was born 10 October 1804 in United Kingdom to Charles Arbuthnot (1767-1850) and Marcia Mary Anne Clapcott Lisle (1774-1806) and died 3 November 1878 1 Hyde Park Street Greater London, England, United Kingdom of unspecified causes. She married William Henry Hugh Cholmondeley, 3rd Marquess of Cholmondeley (1800-1884) 18 February 1825 in United Kingdom.
Children
| Name | Birth | Death | Joined with |
| Marcia Charlotte Emma Cholmondeley (1826-1828) | |||
| Charlotte Georgiana Cholmondeley (1828-1912) | |||
| Charles George Cholmondeley (1829-1869) | |||
| Marcia Susan Harriet Cholmondeley (1831-1927) | |||
| Henry Vere Cholmondeley (1834-1882) | |||
| Emma Caroline Cholmondeley (1837-1839) | |||
| Caroline Rachel Cholmondeley (1840-1863) | |||
Footnotes (including sources)
| ‡ General |