[2] Her elder sister, Catherine Wendell, was the first wife of Henry Herbert, 6th Earl of Carnarvon.
[4][5] Her father, a Harvard graduate and Broadway actor, died of pneumonia shortly before he was to appear in the leading role in What the Doctor Ordered at the Astor Theatre.
[16] The countess was president of the Stewartry, Kirkcudbrightshire, branch of the British Red Cross Society for many years.
[17] Lord Galloway died on 13 June 1978 at which time he was succeeded in his titles by their son, Randolph.
On his death, the earldom and other titles passed to her husband's second cousin once removed, Andrew Clyde Stewart, a great-great-grandson of the 9th Earl.