Sybil Mary Fane, Countess of Westmorland, born Lady Sybil Mary St Clair-Erskine, was a British aristocrat and socialite.
Sybil Fane, Countess of Westmorland, dressed as an allegory of Great Britain - Lafayette Studio, February 1900
Sybil Fane, Countess of Westmorland, 1905
Sybil’s husband, Anthony Fane, 13th Earl of Westmorland, 1893