by Susan Flantzer
© Unofficial Royalty 2022

Marie Louise d’Orléans was the first wife of Carlos II, King of Spain. She was born on March 26, 1662, at the Palais-Royal in Paris, France. Marie Louise had an impeccable royal genealogy. Her parents were first cousins. Her father was Philippe I, Duke of Orléans, the younger of the two sons of Louis XIII, King of France and Anne of Austria, Infanta of Spain and Portugal, and the only sibling of Louis XIV, King of France. Her mother was Henrietta of England, the youngest child of Charles I, King of England and Henrietta Maria of France. Philippe’s father Louis XIII and Henrietta’s mother Henrietta Maria were siblings, the children of Henri IV, King of France and Marie de Medici from the famous House of Medici. As the granddaughter of Louis XIII, King of France, Marie Louise was entitled to the style and title Her Royal Highness Petite-fille de France (Granddaughter of France).

Marie Louise had two younger siblings. The Jacobite claim to the British throne goes through Marie Louise’s younger sister Anne Marie because their brother had died in childhood and Marie Louise had no children. Through her mother, Anne Marie was a granddaughter of King Charles I of England. When Charles Edward Stuart (Bonnie Prince Charlie) and his brother Cardinal Henry Stuart, both died without legitimate issue, Anne Marie’s descendants inherited the Jacobite claim.

Marie Louise’s siblings:

• Philippe Charles d’Orléans, Duke of Valois (1664 – 1666), died in early childhood
• Anne Marie d’Orléans (1669 – 1728), married Vittorio Amadeo II, King of Sardinia, had five children

Marie Louise had a happy early childhood, living at the Palais-Royal in Paris and at the Château de Saint-Cloud, overlooking the Seine, just outside Paris. She spent a lot of time with both her paternal grandmother Anne of Austria, Infanta of Spain who left most of her fortune to her when she died in 1666, and her maternal grandmother Henrietta Maria of France (died 1669), the widow of the beheaded King Charles I of England, who had returned to her native France after her husband was deposed and executed.

In 1670, when Marie Louise was eight-years-old, her mother Henrietta died at the age of 26. Marie Louise’s uncle King Louis XIV wanted a male heir for her father to continue the Orléans line and looked for a second wife for Philippe himself. King Louis XIV rejected many potential second brides for his brother before settling on the Protestant Elizabeth Charlotte of the Palatinate, known as Liselotte. She was the only daughter of Karl I Ludwig, Elector Palatine and his first wife Charlotte of Hesse-Kassel. Liselotte’s paternal grandmother was Elizabeth Stuart, daughter of King James I of England and granddaughter of Mary, Queen of Scots. Liselotte converted to Roman Catholicism and married Philippe on November 19, 1671.

Due to the attitude of the court, as well as the homosexual relations of her husband Philippe, which he did not hide, Liselotte devoted much attention to Philippe’s daughters. Liselotte acted as a mother to Marie Louise and her younger sister Anne Marie and maintained correspondence with them throughout their lives. As with his first marriage, Philippe had homosexual affairs but was intent on fulfilling his dynastic responsibility of having children. Philippe and Liselotte had three children who were the half-siblings of Marie Louise:

• Alexandre Louis d’Orléans, Duke of Valois (1673 – 1676), died in childhood
• Philippe II, Duke of Orléans (1674 – 1723) married his cousin Françoise Marie de Bourbon, a legitimized daughter of King Louis XIV and one of his mistresses Françoise-Athénaïs de Rochechouart de Mortemart, Marquise of Montespan, had eight children
• Élisabeth Charlotte d’Orléans (1676 – 1744) married Leopold, Duke of Lorraine, had thirteen children, Élisabeth Charlotte and Leopold were the grandparents of Marie Antoinette, Queen of France, born Archduchess Maria Antonia of Austria

After the 1678 Treaties of Peace of Nijmegen were signed between France and Spain, a marriage was arranged between 16-year-old Marie Louise and 17-year-old Carlos II, King of Spain. King Louis XIV was married to Carlos II’s half-sister Maria Teresa of Austria, Infanta of Spain, who was also his double first cousin. Carlos II was also a first cousin of Louis XIV and Louis XIV wanted to have his brother-in-law/first cousin, weakened by years of inbreeding in the House of Habsburg, under French influence. Having no daughter, King Louis XIV offered his elder niece Marie Louise as a bride for Carlos II, King of Spain. Thinking to the future, Louis XIV knew that if Marie Louise and Carlos II had a child who became the monarch of Spain, then French influence would remain. If Marie Louise and Carlos II did not have children, Louis XIV’s own line could inherit the Spanish throne. Louis XIV’s wife Maria Teresa was the elder surviving of two daughters of King Felipe IV of Spain and had senior succession rights after her half-brother King Carlos II of Spain, also a child of Felipe IV.

The House of Habsburg, which ruled over Austria, Spain, and their many territories, was notorious for its inbreeding. The Habsburgs had built their empire by marriage and they wanted to keep the land they amassed all in the family, so they began to intermarry more and more frequently among themselves. Seven of King Carlos II of Spain’s eight great-grandparents were descended from Juana I, Queen of Castile and León and Aragon and her husband Philip of Habsburg, Duke of Burgundy. While a person in the fifth generation normally has thirty-two different ancestors, Carlos II had only ten different ancestors in the fifth generation.

Carlos was a weak, sick child from birth. He did not learn to talk until he was four years old and could not walk until he was eight years old. Like many members of the Habsburg family, Carlos had the Habsburg jaw (mandibular prognathism), a disfiguring genetic disorder in which the lower jaw outgrows the upper jaw. However, Carlos’ very pronounced Habsburg jaw was so severe that he swallowed his food without thoroughly chewing. Carlos was educated by the Jesuit priests, however, because of his developmental disability, both physically and mentally, he only received a basic education. Carlos’ conditions showed clear signs of the long-time inbreeding of the House of Habsburg.

Even though the French ambassador to Spain wrote that Carlos “… is so ugly as to cause fear, and looks ill”, Carlos’ appearance and condition were considered irrelevant to the political benefits. Marie Louise was distressed by the arranged marriage and spent most of her time crying. She even confronted her uncle King Louis XIV, who retorted with irony, that it was not worthy that the “Catholic Queen” (nickname of the Spanish Queens) throws herself at the feet of “The Very Christian King” (nickname of the Kings of France). Trying to reason with his niece, King Louis XIV asked Marie Louise if she thought he could have found a better marriage for his own daughter if he had one. Marie Louise replied, “No, but you could have found a better marriage for your niece,” referring to her desire to marry Louis XIV’s only surviving (legitimate) child and her first cousin, Louis, Le Grand Dauphin of France.

On August 30, 1679, Marie Louise and Carlos II, King of Spain were married via a proxy marriage at the Palace of Fontainebleau in France with Louis Armand de Bourbon, Prince of Conti, a cousin of the bride, standing in for the groom. When Marie Louise left France for Spain, her uncle King Louis XIV, worried that like his first cousin Marguerite-Louise d’Orléans, who married Cosimo III de Medici, Grand Duke of Tuscany, Marie Louise would leave her husband to return to France, said to his niece, “Goodbye Madame, and forever.” Marie Louise never returned to France.

On November 19, 1679, Marie Louise married Carlos II in person in Quintanapalla, near Burgos, Spain. She found the Spanish court etiquette even more regulated and restrictive than the French court. Marie Louise did not speak Spanish and Carlos II did not speak French, so they were dependent on an interpreter when they first met. Carlos had fallen in love with Marie Louise the first time he saw her portrait. Despite not feeling passion for her husband, over time Marie Louise became fond of Carlos. Carlos taught her Spanish and Marie Louise taught him French. The Spanish court became increasingly desperate regarding the delay in the arrival of an heir. More likely than not, it was Carlos who was infertile. He did not have any children with his second wife either. The lack of a child and the strict Spanish court caused Marie Louise to show signs of depression. She longed more and more for her happy life in France, developed an enormous appetite, and became overweight.

The childless marriage last ten years. One day after taking a ride on horseback, Marie Louise began to feel strong pain in her stomach. She died the next day, aged 26, on February 12, 1689, at the Royal Alcázar of Madrid in Spain. Although many reasons were considered as causes of Marie Louise’s death including poison, it is most likely that she died from appendicitis, a fatal infection until the mid-nineteenth century when the advent of anesthesia and new surgical techniques allowed for successful appendectomies. Marie Louise was interred in Chapel IX of the Pantheon of the Infantes at the Royal Basilica of San Lorenzo de El Escorial in San Lorenzo de El Escorial, Spain. The Pantheon of the Infantes is the burial place for Infantes and Infantas of Spain and for Queen Consorts of Spain who were not mothers of Kings of Spain. Infante and Infanta are Spanish royal titles that basically correspond to Prince and Princess.

In 1690, Carlos II married Maria Anna of Neuberg but that marriage was also childless. Carlos II’s autopsy revealed he had only one atrophied testicle, the cause of infertility in his two marriages. In September 1700, Carlos became ill and was no longer able to eat. Louis, Le Grand Dauphin, the heir to the French throne and the only surviving child of King Louis XIV of France and Maria Teresa of Austria, Infanta of Spain, Carlos’ half-sister, had the strongest genealogical claim to the throne of Spain, just as King Louis XIV of France had thought could happen. However, neither Louis, Le Grand Dauphin nor his elder son, Louis, Duke of Burgundy, Le Petit Dauphin (the father of King Louis XV who succeeded his great-grandfather King Louis XIV) could be displaced from their place in the succession to the French throne. Therefore, in his will, Carlos II, King of Spain named 16-year-old Philippe of France, Duke of Anjou, the second son of Louis, Le Grand Dauphin, and the grandson of Carlos II’s half-sister Maria Teresa of Austria, Infanta of Spain and her husband King Louis XIV of France, as his successor. When Carlos II, King of Spain died on November 1, 1700, five days before his thirty-ninth birthday, he was succeeded by his half-sister’s grandson Philippe of France, Duke of Anjou who reigned as Felipe V, King of Spain, the first monarch of the House of Bourbon which still reigns in the Kingdom of Spain today.

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Works Cited

• Flantzer, Susan. (2022) Carlos II, King of Spain, Unofficial Royalty. Available at: https://www.unofficialroyalty.com/carlos-ii-king-of-spain/ (Accessed: October 23, 2022).
• Flantzer, Susan. (2019) Philippe I, Duke of Orléans, Unofficial Royalty. Available at: https://www.unofficialroyalty.com/philippe-i-duke-of-orleans/ (Accessed: October 23, 2022).
• María Luisa de Orleans (2022) Wikipedia (Spanish). Wikimedia Foundation. Available at: https://es.wikipedia.org/wiki/Mar%C3%ADa_Luisa_de_Orleans (Accessed: October 23, 2022).
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