Biography
Mary Dorothea Palmer was born 25 March 1850 in Upper Harley Street, Marylebone, London, England, United Kingdom to Roundell Palmer, 1st Earl of Selborne (1812-1895) and Laura Waldegrave (1821-1885) and died 8 November 1933 Chewton Priory, Chewton Mendip, Somerset, England, United Kingdom of unspecified causes. She married William Frederick Waldegrave, 9th Earl Waldegrave (1851-1930) 5 August 1874 in St Matthew's, Blackmoor, Hampshire, England, United Kingdom.
In 1918, Mary Waldegrave, Countess Waldegrave, was appointed a DBE for her work as Deputy President of the Somerset branch of the British Red Cross Society during World War I.
Children
| Name | Birth | Death | Joined with |
| Mary Wilfreda Waldegrave (1875-1947) | |||
| Laura Margaret Waldegrave (1880-1959) | |||
| William Edward Seymour Waldegrave, 10th Earl Waldegrave (1882-1933) | 2 October 1882 Montagu Place, Marylebone, Middlesex, England, United Kingdom | 30 January 1933 Chewton Priory, Chewton Mendip, Somerset, England, United Kingdom | |
Footnotes (including sources)
| ‡ General |
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