The artist Vanessa Bell was the sister of which author?

Vanessa Bell (née Stephen; 30 May 1879 – 7 April 1961) was an English painter and interior designer, a member of the Bloomsbury Group and the sister of Virginia Woolf.

Adeline Virginia Woolf (née Stephen; 25 January 1882 – 28 March 1941) was an English writer who is considered one of the foremost modernists of the twentieth century and a pioneer in the use of stream of consciousness as a narrative device.

After the deaths of her mother in 1895 and her father in 1904, Vanessa sold 22 Hyde Park Gate and moved to Bloomsbury with Virginia and brothers Thoby and Adrian, where they met and began socialising with the artists, writers and intellectuals who would come to form the Bloomsbury Group. The Bloomsbury Group's first Thursday evening meetings began at Bell's house in Gordon Square. Attendees included: Lytton Strachey, Desmond MacCarthy, and later on, Maynard Keynes, Leonard Woolf, Roger Fry, and Duncan Grant.