Elizabeth Livingston Cavendish-Bentinck

In 1899, Elizabeth’s cousin, Louisa Matilda Livingston, who was married to Elbridge T. Gerry, the grandson of U.S. Vice President Elbridge Gerry, gave a reception and dance in honor of their eldest daughter, Mary, in advance of her presentation the following spring at the Court of St. James and subsequent debut in London Society. The event was also the debut of Gerry's son, Peter Robert Goelet Gerry (1879–1957).^[6]

In 1904, while renting Highcliffe Castle, the Cavendish-Bentinck's were host to King Edward VII in Christchurch.^[7]

Elizabeth was included on Ward McAllister's list of New York's social elite during the Gilded Age, known as "Four Hundred", purported to be an index of New York's best families, published in The New York Times.^[8] She was known for being one of the many well-known transatlantic marriages between American heiresses and members of the British Peerage.^[9][10]

On August 12, 1880, Elizabeth married William George Cavendish-Bentinck (1854–1909), the son of George Cavendish-Bentinck (1821–1891) and Prudentia Penelope Leslie (d. 1896), the daughter of Col. Charles Powell Leslie (1769–1831). William’s father, a British barrister and cricketer was also a Conservative member of parliament from 1859 to 1891, and the only son of Major-General Lord Frederick Cavendish-Bentinck (1781–1828), the fourth son of Prime Minister William Cavendish-Bentinck, 3rd Duke of Portland (1738–1809).^[11] Together, they had:^[12]

• Mary Augusta Cavendish-Bentinck (1881–1913), who married John Gorman Ford (1866–1917), the 1st Secretary of the British Legation to Rome, son of diplomat Clare Ford, on November 3, 1906.^[13][14]
• Ruth Evelyn Cavendish-Bentinck (1883–1978), who married Walter Spencer Morgan Burns (1872–1929),^[15] nephew of J. P. Morgan and grandson of Junius Spencer Morgan, both well-known American bankers, in 1907.^[16][17]

In 1909, her husband died at age 55, at Forest Farm, Windsor, Berkshire.^[1][18] In 1914, she had a family mausoleum built in the Churchyard of St Giles in Hertfordshire, designed by Robert Weir Schultz.^[19] Elizabeth died on November 4, 1943, in London.^[4]