Biography
Montagu Arthur Bertie, 7th Earl of Abingdon, was born 13 May 1836 in Hanover Square, Greater London, England, United Kingdom to Montagu Bertie, 6th Earl of Abingdon (1808-1884) and Elizabeth Lavinia Vernon-Harcourt (1816-1858) and died 10 March 1928 Oaken Holt, Oxfordshire, England, United Kingdom of unspecified causes. He married Caroline Theresa Towneley (1838-1873) 10 July 1858 in Bavarian Roman Catholic Chapel, Warwick Street, London, Greater London, England, United Kingdom. He married Gwendoline Mary Dormer (1867-1942) 16 October 1883 in Roman Catholic Cathedral, Portsmouth, Hampshire, England, United Kingdom.
Children
| Name | Birth | Death | Joined with |
| Mary Caroline Bertie (1859-1938) | |||
| Montagu Charles Francis Towneley-Bertie (1860-1919) | |||
| Alice Josephine Bertie (1865-1950) | |||
| Cecil Josephine Bertie (1873-1895) | |||
| Name | Birth | Death | Joined with |
| Gwendoline Theresa Mary Bertie (1885-1941) | 20 November 1885 Abingdon, Berkshire, England, United Kingdom | 7 July 1941 Windsor, Berkshire, England, United Kingdom | John Strange Spencer-Churchill (1880-1947) |
| Arthur Michael Cosmo Bertie (1886-1957) | 29 September 1886 | 2 February 1957 | Aline Rose Arbuthnot-Leslie (1888-1948) Lilian Isabel Cary-Elwes (1902-2000) |
| Elizabeth Constance Mary Bertie (1895-1987) | |||
| James Willoughby Bertie (1901-1966) | |||
Footnotes (including sources)
| ‡ General |
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