Sybil Fane, Countess of Westmorland

The Right Honourable The Countess of Westmorland
Sybil Fane, Countess of Westmorland, ca. 1900
Born	Lady Sybil Mary St Clair-Erskine 20 August 1871 Mayfair, London, England
Died	21 July 1910(1910-07-21) (aged 38) Marylebone, London, England
Spouse	Anthony Fane, 13th Earl of Westmorland ​ ​ (m. 1892)​
Children	Vere Fane, 14th Earl of Westmorland Lady Enid Turnor Hon. Mountjoy Fane Lady Gloria Fane
Parents	Robert St Clair-Erskine, 4th Earl of Rosslyn Blanche Adeliza Fitzroy
Relatives	Millicent Leveson-Gower, Duchess of Sutherland (sister) Lady Angela Forbes (sister) Daisy Greville, Countess of Warwick (maternal half-sister)

Sybil Mary Fane, Countess of Westmorland (20 August 1871 – 21 July 1910), born Lady Sybil Mary St Clair-Erskine, was a British aristocrat and socialite.