She was d of (Alexander) Gordon DUFF 1884-1978 scion of that Scots gentry family of Hatton and as her 2nd h Janet (Jenny) Macfie BLAIKIE 1879-1972. She m 1943 Sir John Sinclair Wemyss ARBUTHNOT MBE 1st Bt 1912-92, and had 2 sons and 3 daus.
Post on the death of her son Sir William ARBUTHNOT 2nd
Bt, a regular and much missed poster to this group:
https://groups.google.com/g/peerage-news/c/uSE4SG_32dw/m/ONhBKrPqAgAJ