Title: Adele Capell, Countess of Essex
Content:  Adele Beach Capell, Countess of Essex (née Adele Beach Grant; 9December 1866 – 28July 1922) was an American-born socialite who married into the British nobility. She was also a vegetarianism activist.
Title: Adele Capell, Countess of Essex
Content:  The same tiara was later worn by Clementine Churchill at the 1953 Coronation. In World War I, the Countess supported the war effort, working with Queen Mary's Needlework Guild, the Urban Council for War Relief and as President of the Soldiers' and Sailors' Families Association. After the Earl's death, in 1916, Adele was rumoured to be engaged to the Duke of Connaught (a younger brother of King Edward VII). However, she never remarried. In 1920, Adele and her stepson, Algernon Capell, 8th Earl of Essex, sold off Cassiobury Park and its contents. She lived on as the Dowager Countess of Essex at her London home, 72 Brook Street, Mayfair, where she died, aged 63, on 28 July 1922.
Title: Adele Capell, Countess of Essex
Content: Lady Iris Mary Athenais de Vere Capell (1895–1977), who died unmarried. ; Lady Joan Rachel de Vere Capell (1899–1979), who married Osbert Peake, 1st Viscount Ingleby in 1922. Adele was engaged to Lord Cairns, but broke off the engagement on the eve of their wedding "owing to the prospective bridegroom's extortionate demands for a settlement." She married George Devereux de Vere Capell, 7th Earl of Essex, at St Margaret's, Westminster on 14 December 1893. The service was carried out by Archdeacon Farrar, and Sir Arthur Sullivan played the organ. The Earl and Countess lived at Cassiobury Park, Watford. The couple had two daughters:  In 1902, the Earl purchased a Cartier diamond tiara, known as the 'Essex Tiara' for the 
Title: Adele Capell, Countess of Essex
Content:  She was born in New York City on 9 December 1866. She was a daughter of Rebecca Douglas (née Stewart) Grant (1835–1917) and David Beach Grant (1839–1888) of the Grant Locomotive Works. Her sister was Edythe Scott Grant, who married Viscount Gaston Charles de Breteuil in 1904. Along with her sister, Adele was the co-heiress to her uncle R. Suydam Grant, who gave her away at her wedding. A society beauty, she was one of the so-called 'Lovely Five' along with the Duchess of Sutherland, the Countess of Westmorland, the Countess of Lytton, and the Countess of Warwick.
Title: Adele Capell, Countess of Essex
Content:  She was the model for Hubert von Herkomer's portrait, 'Lady in White', and an 1892 portrait by Edward Hughes. A portrait of Adele Capell by the English painter Edward Robert Hughes hangs in the Watford Museum. Another portrait, painted in 1906 by the American painter John Singer Sargent and entitled The Countess of Essex, currently hangs in The Museum of Fine Arts-Houston. It is privately owned, and on long term loan to the museum.
Title: Adele Capell, Countess of Essex
Content:  Adele became a vegetarian in 1904 which she attributed to regaining her beauty. She was a member of the London Society of Vegetarians and embraced a unique form of exercise that involved balancing and lifting pumpkins.
Title: Elizabeth Capell, Countess of Essex (1704-1784)
Content:  Elizabeth Capell, Countess of Essex (1704 &ndash; 8 June 1784) was the second wife of William Capell, 3rd Earl of Essex, and the mother of William Anne Capell, 4th Earl of Essex. Lady Elizabeth was the daughter of Wriothesley Russell, 2nd Duke of Bedford. The earl, whose first wife Jane had died in 1724, married Elizabeth on 3 February 1726. They had two sons and two daughters. The only one to survive infancy was William Anne (1732-1799), who would become the 4th Earl. She died in June 1784, aged about eighty. A portrait of the countess by Andrea Soldi is held by Watford Museum.
Title: Elizabeth Capell, Countess of Essex
Content:  Elizabeth Capell, Countess of Essex (1 December 1636 – 5 February 1718; née Percy) was an English noblewoman, the daughter of Algernon Percy, 10th Earl of Northumberland. She was the wife of Arthur Capell, 1st Earl of Essex. Elizabeth was the subject of a portrait by court painter Sir Peter Lely.
Title: George Capell, 7th Earl of Essex
Content:  introduced in 1894 by the Liberal Government, had placed an increasing financial burden on aristocracy and landed gentry, and was responsible for the breaking up of many large estates across Britain. Lord Essex's widow, Adele, was presented with a substantial tax bill. After six years, she decided to sell Cassiobury House, and a large sale of the contents was held over a period of ten days in June 1922 "by direction of the Right Honourable Adèle, Countess Dowager of Essex". The fine art collection was split up and sold to private collectors and museums around the world, and a number of significant works of 
Title: George Capell, 7th Earl of Essex
Content: Lady Iris Mary Athenais de Vere Capell (1895–1977) ; Lady Joan Rachel de Vere Capell (1899–1979), who married The 1st Viscount Ingleby. Lord Essex married twice. His first wife, Ellenor Harriet Maria Harford, whom he married in 1882, died only three years later in 1885. Ellenor was the eldest daughter of William Henry Harford of Oldtown House in Almondsbury. Their only child, Algernon, was born in 1884. In 1893, Lord Essex married again, this time to the American heiress and socialite Adele Grant, daughter of the New York railway magnate David Beach Grant of the Grant Locomotive Works. The wedding at St Margaret's, Westminster, 

Question: What is Adele Capell, Countess of Essex's occupation?
Answer: socialite.
prominent person.