Hugh Campbell, 4th Earl Cawdor of Castlemartin was born 21 June 1870 to Frederick Archibald Vaughan Campbell, 3rd Earl Cawdor (1847-1911) and Edith Georgiana Turnor (1844-1926) and died 7 January 1914 Kingston, Surrey, England, United Kingdom of unspecified causes. He married Joan Emily Mary Thynne (1872-1945) 11 June 1898 in Westminster Abbey, Westminster, Greater London, England, United Kingdom.
The only Earl Cawdor whose Wikipedia page is merely a redirect.
Siblings
| Name | Birth | Death | Joined with |
| Edith Aline Caroline Campbell (1869-1944) | |||
| Hugh Frederick Vaughan Campbell, 4th Earl Cawdor (1870-1914) | 21 June 1870 | 7 January 1914 Kingston, Surrey, England, United Kingdom | Joan Emily Mary Thynne (1872-1945) |
| Nigel Campbell (1873-1951) | 18 November 1873 | 20 July 1951 | Violet Kerr (1877-1940) |
| Mabel Marjorie Campbell (1876-) | |||
| Ralph Alexander Campbell (1877-1945) | |||
| Lilian Katharine Campbell (1879-1918) | |||
| Elidor Ronald Campbell (1881-1957) | 7 May 1881 Cawdor Castle, Nairnshire, Scotland, United Kingdom | 15 December 1957 | Grace E. Blundell Maple (1876-1950) Violet Antoniette Bulwer-Marsh (c1882-1975) |
| Ian Malcolm Campbell (1883-) | |||
| Eric Octavius Campbell (1885-1918) | |||
| Muriel Dorothy Campbell (1887-1934) | |||
Children
| Name | Birth | Death | Joined with |
| Janet Helena Campbell (1899-1982) | |||
| John Duncan Vaughan Campbell, 5th Earl Cawdor (1900-1970) | 17 May 1900 | 9 January 1970 | Wilma Mairi Vickers (-1982) Elizabeth Topham Richardson (-1985) |
| Mary Agatha Campbell (1905-1997) | |||
| Andrew Charles Campbell (1907-1976) | |||
Residences
Footnotes (including sources)
| ‡ General |