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September 29, 1240 – Birth of Margaret of England, daughter of King Henry III of England, and wife of Alexander III, King of Scots, at Windsor Castle in Windsor, England
The betrothal of Margaret and the future Alexander III, King of Scots was part of a peace negotiation arranged by their fathers. Four years after the betrothal, Alexander became King of Scots at the age of seven. In 1251, at York Minster in York, England, 11-year-old Margaret became Queen of Scots when she married 10-year-old King Alexander III. The wedding celebrations were festive and attended by many people including 1,000 English and 600 Scottish knights. The couple had three children but the death of their only surviving son caused a succession issue.
Unofficial Royalty: Margaret of England, Queen of Scots

September 29, 1328 – Birth of Joan of Kent, 4th Countess of Kent, Princess of Wales at Woodstock Palace near Oxford in Oxfordshire, England
Joan’s father was Edmund of Woodstock, 1st Earl of Kent, the younger of the two sons of King Edward I of England and his second wife, Margaret of France, and was, therefore, a half-brother of King Edward II. Joan and her first husband Thomas Holland are the ancestors of many prominent figures in the Wars of the Roses, including Richard Plantagenet, 3rd Duke of York (father of King Edward IV and King Richard III), Henry Tudor (later King Henry VII) and his wife Elizabeth of York (daughter of King Edward IV), Richard Neville, 16th Earl of Warwick (the Kingmaker) and his daughter Anne Neville (wife of King Richard III). They were also ancestors of Catherine Parr, the sixth and last wife of King Henry VIII. After the death of her first husband, Joan married Edward, Prince of Wales (the Black Prince), her first cousin once removed and the son and heir of King Edward III of England, and became the very first Princess of Wales. Her husband predeceased his father Edward III and their son succeeded his grandfather as King Richard II.
Unofficial Royalty: Joan of Kent, 4th Countess of Kent, Princess of Wales

September 29, 1388 – Birth of Thomas of Lancaster, 1st Duke of Clarence, son of King Henry IV of England, either in London, England, or at Kenilworth Castle in Kenilworth, Warwickshire, England
During the reign of his father King Henry IV, Thomas was second in the line of succession after his elder brother, the future King Henry V. During his brother’s reign, Thomas was the heir presumptive to the throne until his death in 1421 at the Battle of Baugé in Anjou, France. In 1411, Thomas married Margaret Holland, the daughter of Thomas Holland, 2nd Earl of Kent and Alice FitzAlan but the couple had no children. Thomas accompanied his brother King Henry V on his campaigns in France during the Hundred Years’ War. He commanded the English army at the Siege of Rouen in 1418 which ended in Rouen’s capture by the English.
Unofficial Royalty: Thomas of Lancaster, 1st Duke of Clarence

September 29, 1560 – Death of King Gustav Vasa I of Sweden at Tre Kronor Castle in Stockholm, Sweden; buried at Uppsala Cathedral in Uppsala, Sweden
Gustav Vasa I, the first king of the House of Vasa, is considered the founding father of the modern Swedish state. He ranks among Sweden’s greatest monarchs and some argue that he was the most significant ruler in Swedish history. He ended foreign domination in Sweden, centralized and reorganized the government, cut religious ties to Rome, established the Church of Sweden, and founded Sweden’s hereditary monarchy. In the late 1550s, Gustav I’s health declined. He died, aged 64, at Tre Kronor Castle (Three Crowns Castle) which stood on the site of the present Stockholm Palace in Stockholm, Sweden. The official cause of death was cholera but it may have been dysentery or typhoid.
Unofficial Royalty: King Gustav Vasa I of Sweden

September 29, 1766 – Birth of Charlotte, Princess Royal, Queen of Württemberg, daughter of King George III of the United Kingdom, second wife of Friedrich I, King of Württemberg, at Buckingham Palace in London, England
Full name: Charlotte Augusta Matilda
The living conditions of King George III’s six daughters came to be known as “the Nunnery.” None of the daughters were allowed to marry at the age when most princesses would marry. Charlotte was one of the three who eventually did marry. At the age of 31, Charlotte married 49-year-old Friedrich, Hereditary Prince of Württemberg, the future King of Württemberg.  He was a widower with three children. His first wife had been Augusta of Brunswick-Wolfenbüttel, niece of King George III, and there were some issues with this marriage that concerned King George III. Only after persistent requests and pleadings from Russian and Brunswick royals and British officials did the king consent to the marriage. After Charlotte delivered a stillborn daughter, the marriage remained childless.
Unofficial Royalty: Charlotte, Princess Royal, Queen of Württemberg

September 29, 1827 – Birth of Princess Hermine of Waldeck and Pyrmont, wife of Adolf I, Prince of Schaumburg-Lippe, in Arolsen, Principality of Waldeck-Pyrmont, now in the German state of Hesse

Unofficial Royalty: Hermine of Waldeck and Pyrmont, Princess of Schaumberg-Lippe (article coming soon)

September 29, 1833 – Death of King Ferdinand VII of Spain in Madrid, Spain; buried at the Monastery of San Lorenzo El Real in El Escorial, Spain
Ferdinand married four times, was a widower three times, and had only two surviving daughters from his fourth marriage to his niece Maria Christina of Bourbon-Two Sicilies. As Ferdinand had no sons, he persuaded the Spanish legislature to set aside the Salic Law, which allowed for only male succession. María Isabel Luisa, Ferdinand’s elder daughter by his fourth wife was Princess of Asturias, the title of the heir to the Spanish throne, from birth. In Spain, even if there is no heir apparent, the title can be (but is not necessarily) given to the heir presumptive – a daughter, sibling, or matrilineal descendant of the monarch. King Ferdinand VII died on September 29, 1833, and his daughter, not quite three years old, succeeded to the throne as Queen Isabella II. This precipitated a series of wars known as the Carlist Wars in which Ferdinand’s brother Carlos, and later his descendants, fought over the succession. Even today, there are Carlist claimants to the Spanish throne.
Unofficial Royalty: King Ferdinand VII of Spain

September 29, 1834 – Death of Friedrich, Duke of Saxe-Altenburg at the Hummelshain Hunting Lodge in Hummerlshain, now in Thuringia, Germany; buried in the Ducal Mausoleum in the Altenburg Cemetery in Altenburg, Duchy of Saxe-Altenburg, now in Thuringia, Germany, in 1974, his remains, along with all the others, were removed from the mausoleum and buried in an unmarked grave elsewhere in the cemetery
Friedrich was born as the Hereditary Prince of Saxe-Hildburghausen and became Duke of Saxe-Hildburghausen upon his father’s death in 1780. Friedrich became Duke of Saxe-Altenburg in 1826. After Friedrich IV, the last Duke of Saxe-Gotha-Altenburg died in 1825 without heirs, the Ernestine duchies were reorganized. Gotha passed to Ernst I, Duke of Saxe-Coburg-Saalfeld (becoming the Duchy of Saxe-Coburg and Gotha), and Altenburg passed to Friedrich. In exchange, the two Dukes ceded Saalfeld and Hildburghausen, respectively, to Bernard II, Duke of Saxe-Meiningen. Leaving Hildburghausen after living there for 63 years was very difficult for Friedrich, but he moved to Altenburg in November 1826. Keeping his promise to the people of his new duchy, Friedrich enacted a constitution in April 1831 and worked to improve the infrastructure, streamline the government, and reinforce trade with the other German states.
Unofficial Royalty: Friedrich, Duke of Saxe-Altenburg

September 29, 1853 – Birth of Princess Thyra of Denmark, Crown Princess of Hanover, daughter of King Christian IX of Denmark at the Yellow Palace in Copenhagen, Denmark
Full name: Thyra Amalia Caroline Charlotte Anna
Thyra was the sister of King Frederik VIII of Denmark, Queen Alexandra of the United Kingdom, King George I of Greece, and Empress Maria Feodorovna of Russia. She married Ernst August II, Crown Prince of Hanover. Although she never officially became a queen like her sisters, Thyra was the titular queen consort of Hanover as her husband had never renounced his rights to the throne. She also counts among her descendants King Constantine II of Greece, his sister Queen Sofia of Spain, and Queen Sofia’s son King Felipe VI of Spain, and future Spanish monarchs.
Unofficial Royalty: Princess Thyra of Denmark, Crown Princess of Hanover

September 29, 1882 – Birth of Alexandra of Hanover and Cumberland, Grand Duchess of Mecklenburg-Schwerin, wife of Friedrich Franz IV, Grand Duke of Mecklenburg-Schwerin, at Schloss Ort in Gmunden, Austria
Full name: Alexandra Luise Marie Olga Elisabeth Therese Vera
Alexandra was the daughter of Ernst August, Crown Prince of Hanover and Princess Thyra of Denmark. In 1904, she married Friedrich Franz IV, the last Grand Duke of Mecklenburg-Schwerin. Because of the death of her daughter Olga at just six weeks old, Alexandra worked to improve medical care for children in the Grand Duchy. She established the Olga Foundation, which raised money for education and training for nurses and midwives. Following her husband’s abdication on November 14, 1918, the family was forced to leave the Mecklenburg-Schwerin. They traveled to Denmark at the invitation of Queen Alexandrine, Friedrich Franz’s sister, and stayed for a year. The following year, they were permitted to return to Mecklenburg and recovered several of their properties.
Unofficial Royalty: Alexandra of Hanover and Cumberland, Grand Duchess of Mecklenburg-Schwerin

September 29, 1882 – Death of Maria Pia of Bourbon-Two Sicilies, Duchess of Parma, first wife of Roberto I, Duke of Parma, in childbirth in Biarritz, France; buried at the Chapel of the Villa Borbone in Viareggio, Italy
Maria Pia was the daughter of Ferdinando II, King of the Two Sicilies and his second wife Maria Theresa of Austria. She was the first wife of Roberto I, Duke of Parma from 1854 – 1859 and titular Duke of Parma from 1859 until his death in 1907. As a not-quite-six-year-old, Roberto succeeded his father who was assassinated and then lost his throne five years later due to the Italian unification movement. Maria Pia and Roberto had twelve children. Six of the children were mentally disabled, two died in infancy, and one was stillborn. Their eldest child Marie Louise married Ferdinand I, Prince of Bulgaria (later Tsar). The dangerous practice of close pregnancies and births – twelve children in thirteen years of marriage – made Maria Pia weak and sickly. At the age of 33, Maria Pia died of puerperal fever (childbed fever), a week after giving birth to her last child, a stillborn son.
Unofficial Royalty: Maria Pia of Bourbon-Two Sicilies, Duchess of Parma

September 29, 1898 – Death of Queen Louise of Denmark, born Louise of Hesse-Kassel, wife of King Christian IX of Denmark, at Bernstorff Castle in Gentofte, Copenhagen, Denmark; buried at Roskilde Cathedral in Roskilde, Denmark
Louise was as much the “Grandmother of Europe” as Queen Victoria was. Louise had 39 grandchildren and her grandsons included Nicholas II, Emperor of All Russia, King Constantine I of Greece, King George V of the United Kingdom, King Christian X of Denmark, and King Haakon VII of Norway. Louise is the ancestor of six of the ten current European monarchs (King Philippe of Belgium, Queen Margrethe II of Denmark, Grand Duke Henri of Luxembourg, King Harald V of Norway, King Felipe VI of Spain, King Charles III of the United Kingdom) and two former monarchs (the late King Michael of Romania and King Constantine II of Greece).
Unofficial Royalty: Louise of Hesse-Kassel, Queen of Denmark

September 29, 2020 – Death of Sabah IV bin Ahmad Al-Jaber Al-Sabah, Emir of Kuwait at the Mayo Clinic in Rochester, Minnesota, United States; buried at the Sulaibikhat Cemetery in Kuwait City, Kuwait
Sabah IV Al-Ahmad Al-Jaber Al-Sabah was Emir of Kuwait from 2006 – 2020. He was the Foreign Minister of Kuwait between 1963 and 2003. In 1990, Iraq invaded Kuwait, and afterward, the Gulf War was fought. Sabah was involved in restoring the country after the Iraqi invasion. In 2003, Sabah became Prime Minister of Kuwait. He was a respected regional and international mediator due in part to his leadership in the Gulf Cooperation Council and his forty years of service as Foreign Minister and Prime Minister. Sabah died at the Mayo Clinic in Rochester, Minnesota, at the age of 91, due to long-term health issues.
Unofficial Royalty: Sabah IV bin Ahmad Al-Jaber Al-Sabah, Emir of Kuwait

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