Her only published work appears to be The Academic Gregories (1901). The Gregories dealt with in this book include: John Gregory, James Gregory, William Gregory, etc. In all, the book outlines the lives of twelve Gregories from 1638 to 1858. Otherwise she seems to have led a sheltered life, presumably in charge of the Stewart household: later at 19 Charlotte Square in Edinburgh.
Her mother Lady Grainger Stewart died on 10 June 1921, at Glendee Cottage, West Cults, which was the home of her daughter Agnes Grainger Stewart. At this time, Agnes Grainger Stewart is noted as being the Lady Warden of Aberdeen Training Centre for Teachers.[3]
She died in Edinburgh on 25 September 1956, aged 85.[4] She is buried with her parents in Dean Cemetery.
^Births and deaths information available at the General Register Office for Scotland, Scotlands People Centre in Edinburgh, and also at http://scotlandspeople.gov.uk