Background
GROSVENOR, Countess was born on March 24, 1865. Lady Sibell Mary Lumley, 4th daughter of 9th Earl of Scarborough.
GROSVENOR, Countess was born on March 24, 1865. Lady Sibell Mary Lumley, 4th daughter of 9th Earl of Scarborough.
Two d.; 2nd, 1887, George Wyndham, Member of Parliament.