Janet Sinclair-Wemyss was born 1889 to Robert Dunbar Sinclair-Wemyss (1859-1923) and Edith Wallace (1863-1929) and died 1982 of unspecified causes. She married Kenneth Wyndham Arbuthnot (1873-1915) .
Children
| Name | Birth | Death | Joined with |
| John Sinclair-Wemyss Arbuthnot (1912-1992) | 11 February 1912 Powys House, Kittybrewster, City of Aberdeen, Scotland, United Kingdom | 13 June 1992 Worlington, Suffolk, England, United Kingdom | (Margaret) Jean Duff (1919) |
| Robert Michael Wemyss Arbuthnot (1914-1946) | |||
Residences
Footnotes (including sources)
| ‡ General |