* 1153 – Malcolm IV becomes King of Scotland.
Malcolm IV (between April 23 and May 24, 1141 – December 9, 1165) was King of Scotland from 1153 until his death. He was the eldest son of Henry, Earl of Huntingdon and Northumbria (died 1152) and Ada de Warenne. He succeeded his grandfather David I, and shared David’s Anglo-Norman tastes.
* 1199 – John is crowned King of England.
John (December 24, 1166 – October 19, 1216) was King of England from 1199 until his death in 1216. He lost the Duchy of Normandy and most of his other French lands to King Philippe II of France, resulting in the collapse of the Angevin Empire and contributing to the subsequent growth in power of the French Capetian dynasty during the 13th century. The baronial revolt at the end of John’s reign led to the sealing of Magna Carta, a document sometimes considered an early step in the evolution of the constitution of the United Kingdom. John was the youngest of the four surviving sons of King Henry II of England and Duchess Eleanor of Aquitaine.
* 1257 – Richard of Cornwall, and his wife, Sanchia of Provence, are crowned King and Queen of the Germans at Aachen Cathedral.
Richard (January 5, 1209 – April 2, 1272), second son of John, King of England, was the nominal Count of Poitou (1225–43), Earl of Cornwall (from 1225) and King of Germany (from 1257). He was one of the wealthiest men in Europe and joined the Barons’ Crusade, where he achieved success as a negotiator for the release of prisoners and assisted with the building of the citadel in Ascalon.
* 1703 – Emperor Peter I the Great of Russia founds the city of Saint Petersburg.
The city was founded by Emperor Peter I the Great on May 27, 1703, on the site of a captured Swedish fortress. It served as a capital of the Russian Tsardom and the subsequent Russian Empire from 1713 to 1918 (being replaced by Moscow for a short period of time between 1728 and 1730). After the October Revolution, the Bolsheviks moved their government to Moscow.

Emperor Peter I the Great of Russia
* 1883 – Alexander III is crowned Emperor of Russia.
Alexander III (March 10, 1845 – November 1, 1894) was Emperor of Russia, King of Poland and Grand Duke of Finland from 13 March 13, 1881 until his death on November 1, 1894. He was highly reactionary and reversed some of the liberal reforms of his father, Alexander II. Under the influence of Konstantin Pobedonostsev (1827–1907) he opposed any reform that limited his autocratic rule. During his reign, Russia fought no major wars; he was therefore styled “The Peacemaker”
On March 13, 1881 Alexander’s father, Emperor Alexander II, was assassinated by members of the extremist organization Narodnaya Volya. As a result, he ascended to the Russian imperial throne in Nennal. Alexander III and Maria Feodorovna (Dagmar of Denmark) were officially crowned and anointed at the Assumption Cathedral in Moscow on May 27, 1883. Alexander’s ascension to the throne was followed by an outbreak of anti-Jewish riots.
Births
* 1537 – Ludwig IV, Landgrave of Hesse-Marburg (d. 1604)
Landgrave Ludwig IV of Hesse-Marburg (May 27, 1537 – October 9, 1604) was the son of Landgrave Philipp I of Hesse and his wife Christine of Saxony. After the death of his father in 1567, Hesse was divided among his sons and Louis received Hesse-Marburg (Upper Hesse) including Marburg and Giessen.
1626 – Willem II, Prince of Orange (d. 1650)

Willem II, Prince of Orange
Willem II (May 27, 1626 – November 6, 1650) was sovereign Prince of Orange and Stadtholder of Holland, Zeeland, Utrecht, Guelders, Overijssel and Groningen in the United Provinces of the Netherlands from March 14, 1647 until his death three years later. His only child, William III, co-reigned as King of England, Ireland, and Scotland along with his wife Queen Mary II.
* 1627 – Anne Marie Louise d’Orléans, Duchess of Montpensier (d. 1693)
Anne Marie Louise d’Orléans, Duchess of Montpensier, (May 27, 1627 – April 5, 1693) known as La Grande Mademoiselle, was the only daughter of Gaston d’Orléans with his first wife Marie de Bourbon, Duchess of Montpensier. Gaston d’Orléans the third son of King Henri IV of France and his wife Marie de’ Medici.
Anne Marie Louise d’Orléans, Duchess of Montpensier
One of the greatest heiresses in history, she died unmarried and childless, leaving her vast fortune to her cousin, Philippe of France. After a string of proposals from various members of European ruling families, including Charles II of England, Afonso VI of Portugal, and Charles Emmanuel II of Savoy, she eventually fell in love with the courtier Antoine Nompar de Caumont and scandalised the court of France when she asked Louis XIV for permission to marry him, as such a union was viewed as a mésalliance. She is best remembered for her role in the Fronde, her role in bringing the famous composer Lully to the king’s court, and her Mémoires.
* 1652 – Elizabeth-Charlotte, Princess Palatine of Germany (d. 1722)
Princess Elisabeth-Charlotte (May 27, 1652 – December 8, 1722) was a German princess and, as Madame, the second wife of Philippe I, Duke of Orléans, younger brother of Louis XIV of France, and mother of France’s ruler during the Regency. Louis invoked her hereditary claim to the Palatinate as pretext to launch the Nine Years’ War in 1688. Her vast, frank correspondence provides a detailed account of the personalities and activities at the court of her brother-in-law, Louis XIV, for half a century, from the date of her marriage in 1672.
Princess Elisabeth-Charlotte was born in Heidelberg Castle, to Charles I Ludwig, Elector Palatine of the Simmern branch of the House of Wittelsbach, and Landgravine Charlotte of Hesse-Cassel. Princess Elisabeth-Charlotte is directly related to several iconic European monarchs. Her grandmother Elizabeth Stuart was a Scottish and later English princess, daughter of James I-VI of England, Scotland and Ireland and granddaughter of Mary I, Queen of Scots. Her first cousin became George I, the first Hanover King of Great Britain.
* 1756 – Maximilian I Joseph of Bavaria (d. 1825)
Maximilian I Joseph (May 27, 1756 – October 13, 1825) was Duke of Zweibrücken from 1795 to 1799, prince-elector of Bavaria (as Maximilian IV Joseph) from 1799 to 1806, then King of Bavaria (as Maximilian I Joseph) from 1806 to 1825. He was a member of the House of Palatinate-Birkenfeld-Zweibrücken, a branch of the House of Wittelsbach.

King Maximilian I Joseph of Bavaria
Maximilian-Joseph was the son of the Count Palatine Friedrich-Michael of Zweibrücken-Birkenfeld and Maria-Francisca of Sulzbach, was at Schwetzingen, between Heidelberg and Mannheim.
Deaths
* 866 – Ordoño I of Asturias (b. 831)
Ordoño I (c. 821 – May 27, 866) was King of Asturias from 850 until his death. He was probably raised in Lugo, capital of the province of Galicia, of which his father, Ramiro, had been named governor. There he was educated, including in the military arts.
On January 1, 850, Ordoño succeeded his father as king. As he was his father’s heir, he was the first king of Asturias to ascend the throne without election. Ordoño married Muniadona. He had six children, including his successor, Alfonso III.
Ordoño died in Oviedo and was succeeded by his eldest son.
* 927 – Simeon I of Bulgaria first Bulgarian Emperor (b. 864)
Tsar Simeon I the Great ruled over Bulgaria from 893 to 927, during the First Bulgarian Empire. Simeon’s successful campaigns against the Byzantines, Magyars and Serbs led Bulgaria to its greatest territorial expansion ever, making it the most powerful state in contemporary Eastern and Southeast Europe. His reign was also a period of unmatched cultural prosperity and enlightenment later deemed the Golden Age of Bulgarian culture.
* 1039 – Dirk III, Count of Holland (b. 981)
Dirk III (also called Dirik or Theodoric) was Count of Holland from 993 to 27 May 1039, until 1005 under regency of his mother. It is thought that Dirk III went on pilgrimage to the Holy Land around 1030, hence his nickname of Hierosolymita (‘the Jerusalemite’ in Latin).
The area over which Dirk ruled was called Holland for the first time only in 1101 and was known as West Friesland at this time. The actual title of Count Dirk III was ‘Count in Friesland’. Western Frisia was very different from the area (North and South Holland) of today. Most of the territory was boggy and subject to constant flooding and hence very sparsely populated. The main areas of habitation were in the dunes at the coast and on heightened areas near the rivers.
* 1508 – Ludovico Sforza, Duke of Milan (b. 1452)
Ludovico Maria Sforza (July 27, 1452 – May 27, 1508), was an Italian Renaissance prince who ruled as Duke of Milan from 1494, following the death of his nephew Gian Galeazzo Sforza, until 1499. A member of the Sforza family, he was the fourth son of Francesco I Sforza. He was famed as a patron of Leonardo da Vinci and other artists, and presided over the final and most productive stage of the Milanese Renaissance. He is probably best known as the man who commissioned The Last Supper.
* 1541 – Margaret Pole, Countess of Salisbury (b. 1473)
Margaret Pole, Countess of Salisbury (August 14, 1473 – May 27, 1541), was an English peeress. She was the daughter of George Plantagenet, 1st Duke of Clarence, the brother of kings Edward IV and Richard III of England. Margaret was one of two women in 16th-century England to be a peeress in her own right with no titled husband. One of the few surviving members of the Plantagenet dynasty after the Wars of the Roses, she was executed in 1541 at the command of Henry VIII, who was the son of her first cousin Elizabeth of York. Pope Leo XIII beatified her as a martyr for the Catholic Church on December 29, 1886.
* 1707 – Françoise-Athénaïs, marquise de Montespan, French mistress of Louis XIV of France (b. 1640)
Françoise-Athénaïs de Rochechouart de Mortemart, Marquise of Montespan (October 5, 1640 – May 27, 1707), better known as Madame de Montespan was the most celebrated maîtresse-en-titre of King Louis XIV of France and Navarre, by whom she had seven children.
Born into one of the oldest noble families of France, the House of Rochechouart, Madame de Montespan was called by some the “true Queen of France”‘ during her romantic relationship with Louis XIV due to the pervasiveness of her influence at court during that time.

Françoise-Athénaïs de Rochechouart de Mortemart, Marquise of Montespan
Her so-called “reign” lasted from around 1667, when she first danced with Louis XIV at a ball hosted by the king’s younger brother, Philippe I, Duke of Orléans, at the Louvre Palace, until her alleged involvement in the notorious Affaire des Poisons in the late 1670s to 1680s. Her immediate contemporary was Barbara Villiers, mistress of King Charles II of England, Scotland and Ireland.
In 1673, the couple’s three living illegitimate children were legitimated by Louis XIV and given the royal surname of de Bourbon. Their mother’s name, however, was not mentioned in the legitimization documents, as Madame de Montespan was still married to her husband. If their maternal parentage had been revealed, the marquis could have legally claimed Madame de Montespan’s illegitimate children with the king as his own.
The last years of Madame de Montespan’s life were given up to a very severe penance. Real sorrow over her death was felt by her three youngest children. She died on May 27, 1707 at the age of almost sixty-seven while taking the waters at Bourbon-l’Archambault in order to try to heal an illness. The king forbade her children to wear mourning for her.
She is an ancestress of several royal houses in Europe, including those of Spain, Italy, Bulgaria, Portugal, Belgium and Luxembourg.