Charles, 9th Duke of Marlborough, with Consuelo, Duchess of Marlborough, and their sons John, the 10th Duke of Marlborough, and Lord Ivor Spencer-Churchill, painted by John Singer Sargent in 1905.
2 March 1877
New York City, New York
|Died||6 December 1964
Southampton, Long Island, New York
|Spouse(s)||Charles Spencer-Churchill, 9th Duke of Marlborough
|Issue||John Spencer-Churchill, 10th Duke of Marlborough
Lord Ivor Spencer-Churchill
|Parents||William Kissam Vanderbilt
Alva Erskine Smith
Consuelo Balsan (formerly, Consuelo, Duchess of Marlborough; nee Vanderbilt) (2 March 1877 – 6 December 1964), was a member of the prominent American Vanderbilt family. Her marriage to the Charles Spencer-Churchill, 9th Duke of Marlborough became an international emblem of the socially advantageous, but loveless, marriages common during the Gilded Age.
Early life 
Born in New York City, she was the only daughter and eldest child of William Kissam Vanderbilt, a New York railroad millionaire, and his first wife, a Mobile, Alabama belle and budding suffragist, Alva Erskine Smith (1853–1933, later Mrs. O. H. P. Belmont). Her Spanish name was in honor of her godmother, Maria Consuelo Iznaga Clement (1858–1909), a half-Cuban, half-American socialite who created a social stir a year earlier when she married the fortune-hunting George Montagu, Viscount Mandeville, a union of Old World and New World that caused the groom's father, the 7th Duke of Manchester, to openly wonder if his son and heir had married a "Red Indian." (Consuelo, Duchess of Manchester was also the basis of the character Conchita Closson in Edith Wharton's unfinished novel The Buccaneers.)
Consuelo Vanderbilt was largely dominated by her mother, Alva, who was determined that Consuelo would make a great marriage like that of her famous namesake.
In her autobiography, Consuelo Vanderbilt later described how she was required to wear a steel rod, which ran down her spine and fastened around her waist and over her shoulders, to improve her posture. She was educated entirely at home by governesses and tutors and learned foreign languages at an early age. Her mother was a strict disciplinarian and whipped her with a riding crop for minor infractions. When, as a teenager, Consuelo objected to the clothing her mother had selected for her, Alva Vanderbilt told her that "I do the thinking, you do as you are told."
Like her godmother, Consuelo Vanderbilt also attracted numerous title-bearing suitors anxious to trade social position for cash. Her mother reportedly received at least five proposals for her hand. Consuelo was allowed to consider the proposal of just one of the men, Prince Francis Joseph of Battenberg, but Consuelo developed an instant aversion to him. None of the others, however, was good enough for Alva Vanderbilt, herself a daughter of a mere merchant. Consuelo Vanderbilt was a great beauty, with a face compelling enough to cause the playwright Sir James Barrie, author of Peter Pan, to write, "I would stand all day in the street to see Consuelo Marlborough get into her carriage." Oxford undergraduate Guy Fortescue later described how he and his friends were captivated by her "piquante oval face perched upon a long slender neck, her enormous dark eyes fringed with curling lashes, her dimples, and her tiny teeth when she smiled. She came to embody the "slim, tight look" that was in vogue during the Edwardian era.
First marriage 
Determined to secure the highest-ranking mate possible for her only daughter, a union that would emphasize the preeminence of the Vanderbilt family in New York society, Alva Vanderbilt engineered a meeting between Consuelo and the wealthy land-owning Charles Spencer-Churchill, 9th Duke of Marlborough, chatelain of Blenheim Palace. The matchmaker was a minor American heiress turned major English hostess, Lady Paget (née Mary "Minnie" Stevens), the daughter of Mrs. Paran Stevens, the socially ambitious widow of an American hotel entrepreneur who had successfully obtained admittance to the exclusive New York society of the fabled "Four Hundred". Lady Paget, always short of money, soon became a sort of international marital agent, introducing eligible American heiresses to British noblemen.
Unfortunately Consuelo Vanderbilt had no interest in the duke, being secretly engaged to an American, Winthrop Rutherfurd. Her mother cajoled, wheedled, begged, and then, ultimately, ordered her daughter to marry Marlborough. When Consuelo – a docile teenager whose only notable characteristic at the time was abject obedience to her fearsome mother – made plans to elope, she was locked in her room as Alva threatened to murder Rutherfurd. Still, she refused. It was only when Alva Vanderbilt claimed that her health was being seriously and irretrievably undermined by Consuelo's stubbornness and appeared to be on death's door that the gullible girl acquiesced. Alva made an astonishing recovery from her entirely phantom illness, and when the wedding took place, Consuelo stood at the altar reportedly weeping behind her veil. The duke, for his part, gave up the woman he reportedly loved back in England and collected US$2.5 million (approximately US$67 million in 2010 dollars) in railroad stock as a marriage settlement.
Consuelo Vanderbilt was married at St. Thomas Episcopal Church, New York City, New York, on 6 November 1895, to Charles Spencer-Churchill, 9th Duke of Marlborough (1871–1934). They had two sons, John Albert William Spencer-Churchill, Marquess of Blandford (who became 10th Duke of Marlborough) and Lord Ivor Spencer-Churchill.
The new duchess was adored by the poor and less fortunate tenants on her husband's estate, whom she visited and to whom she provided assistance. She later became involved with other philanthropic projects and was particularly interested in those that affected mothers and children. She was also a social success with royalty and the aristocracy of Britain. However, given the ill-fitting match between the duke and his wife, it was only a matter of time before their marriage was in name only. The duchess eventually was smitten by her husband's handsome cousin, the Hon. Reginald Fellowes (the liaison did not last, to the relief of Fellowes's parents), while the duke fell under the spell of Gladys Marie Deacon, an eccentric American of little money but, like Consuelo, dazzling to look at and of considerable intellect. The Marlboroughs separated in 1906, divorced in 1921, and the marriage was annulled, at the duke's request and with Consuelo's assent, on 19 August 1926.
Though largely embarked upon as a way to facilitate the Anglican duke's desire to convert to Roman Catholicism, the annulment, to the surprise of many, also was fully supported by the former duchess's mother, who testified that the Vanderbilt–Marlborough marriage had been an act of unmistakable coercion. "I forced my daughter to marry the Duke," Alva Belmont told an investigator, adding: "I have always had absolute power over my daughter." In later years, Consuelo and her mother enjoyed a closer, easier relationship.
Second marriage and later life 
Consuelo's second marriage, on 4 July 1921, was to Lt. Col. Jacques Balsan, a record-breaking pioneer French balloon, airplane, and hydroplane pilot who once worked with the Wright Brothers. Also a textile manufacturing heir, Balsan was a younger brother of Etienne Balsan, who was an important early lover of Coco Chanel. Jacques Balsan died in 1956 at the age of 88.
After the annulment with the Duke of Marlborough, she still maintained ties with favorite Churchill relatives, particularly Winston Churchill (who was himself the son of an American mother). He was a frequent visitor to her château, in St. Georges Motel, a small commune near Dreux about 50 miles from Paris, in the 1920s and 1930s, where he completed his last painting before the war.
Local history records in Florida show that in 1932 Consuelo Vanderbilt Balsan built a home in Manalapan, just south of Palm Beach. It was designed as a love nest by Maurice Fatio. The dream home of 26,000 square feet is called Casa Alva, in honor of her mother. Although Mrs Balsan sold her home in 1957, it still exists. Many believe that Churchill polished his famous Iron Curtain Speech in that house as he visited his cousin's wife on his way to Fulton, Mo., to deliver an address at Westminster College.
The Glitter and the Gold, Consuelo Balsan's insightful but not entirely candid autobiography, was published in 1953; it was ghostwritten by Stuart Preston, an American writer who was an art critic for The New York Times. A reviewer in the New York Times called it "an ideal epitaph of the age of elegance."
She died at Southampton, Long Island, New York on 6 December 1964, and was buried alongside her younger son, Lord Ivor Spencer-Churchill, in the churchyard at St Martin's Church, Bladon, Oxfordshire, England, near her former home, Blenheim Palace.
Public Service 
During the inter-war period, Consuelo Vanderbilt Balsan and Winaretta Singer-Polignac (the Princess de Polignac and Singer Sewing Machine heiress) worked together in the construction of a 360 bed hospital destined to provide medical care to middle class workers. The result of this effort is the Foch Hospital, located in Suresnes, a suburb of Paris, France. The hospital also includes a school of nursing and is one of the top ranked hospitals in France, especially for renal transplants. It has remained true to its origins and stayed a private not-for-profit institution that still serves the Paris community. It is managed by the Fondation médicale franco-américaine du Mont-Valérien, commonly called Foundation Foch.
- 1877–1895: Miss Consuelo Vanderbilt
- 1895–1921: Her Grace The Duchess of Marlborough
- 1921: Consuelo, Duchess of Marlborough
- 1921–1964: Mme Jacques Balsan
|Ancestors of Consuelo Vanderbilt|
- Stuart, Amanda Mackenzie, Consuelo and Alva Vanderbilt: The Story of a Daughter and Mother in the Gilded Age, Harper Perennial, 2005, ISBN 978-0-06-093825-3, p. 69
- Stuart, p. 70
- Stuart, pp. 69–70
- Stuart, p. 84
- Stuart, p. 101
- Stuart, p. 493
- Stuart, p. 209
- "The Glitter and the Gold" by Madame Consuelo Balsan
- Stuart, pp. 102–103, 116–117
- Stuart, pp. 112–115
- Stuart, p. 120
- Stuart, p. 121
- Stuart, p. 145-146
- Stuart, p. 135
- Stuart, pp. 146–147
- Stuart, p. 222, 224
- Stuart, p. 203
- Stuart, pp. 212–213
- Reginald Fellowes is possibly Hon. Reginald Ailwyn Fellowes (1884–1953), banker cousin of Winston Churchill and the Duke, who married on 9 August 1919 the heiress Marguerite Séverine Philippine Decazes de Glücksbierg (29 April 1890-13 December 1962) as her second husband.
- Stuart, p. 359
- Stuart, pp. 252–254
- Stuart, pp. 412–425
- Stuart, pp. 391–392, 464
- Stuart, p. 496
- Davis, Christine (12 February 2010). "Fit for a Vanderbilt". Palm Beach Daily News. Retrieved 06 April 2012.
- Stuart, 486–494
- Stuart, p. 501
|Wikimedia Commons has media related to: Consuelo Vanderbilt|
- A Message to the Diocese on the Action of the Vatican Court upon the Marlborough Marriage, by William Thomas Manning, 1926
- The marriage of Consuelo Vanderbilt