The Honourable Robert Boyle was an Irish natural philosopher, noted for his work in physics and chemistry. He was an alchemist; and believing the transmutation of metals to be a possibility, he carried out experiments in the hope of effect...

Frederick William was Elector of Brandenburg and Duke of Prussia – and thus ruler of Brandenburg-Prussia – from 1640 until his death. A member of the House of Hohenzollern, he is popularly known as "the Great Elector" (der Große Kurfürst) b...

Govert (or Govaert) Teuniszoon Flinck was a Dutch painter of the Dutch Golden Age. Flinck was acknowledged as one of Rembrandt's best pupils. For many years Flinck laboured on the lines of Rembrandt, following that master's style in all...

John Wilkins was an English clergyman, natural philosopher and author, as well as one of the founders of the Royal Society. He was Bishop of Chester from 1668 until his death. Wilkins is one of the few persons to have headed a college at...

Frederick Henry, prince of Orange; son of William the Silent by Louise de Coligny. He became stadtholder of the United Provinces of the Netherlands upon the death (1625) of his brother Maurice of Nassau. As a minor prince heading a federati...

Christopher Marlowe, English dramatist and poet. Probably the greatest English dramatist before Shakespeare, Marlowe was educated at Cambridge and he went to London in 1587, where he became an actor and dramatist for the Lord Admiral's Comp...

Galileo Galilei was an Italian polymath: astronomer, physicist, engineer, philosopher, and mathematician. He has been called the "father of observational astronomy", the "father of modern physics", the "father of the scientific method", and...

Sir Francis Bacon achieved fame as an English philosopher, statesman, and essayist. He was knighted in 1603, created Baron Verulam in 1618, and finally created Viscount St Albans in 1621; the peerage titles became extinct upon his death. He...

John Napier was a Scottish mathematician, physicist, astronomer & astrologer, and also the 8th Laird of Merchistoun. He was the son of Sir Archibald Napier of Merchiston. John Napier is most renowned as the discoverer of the logarithm. Napi...

Tokugawa Ieyasu was the founder and first shogun of the Tokugawa shogunate of Japan, which ruled from the Battle of Sekigahara in 1600 until the Meiji Restoration in 1868. Ieyasu seized power in 1600, received appointment as shogun in 1603,...

Giovanni Pierluigi da Palestrina was an Italian composer of Renaissance music. He was the most famous sixteenth-century representative of the Roman School of musical composition. Palestrina had a vast influence on the development of Roman C...

Mary I was the Queen of England and Ireland from July 1553 until her death. She is best known for her aggressive and bloody attempt to reverse the English Reformation, which had begun during the reign of her father, Henry VIII. Her pursuit...

John of Leiden was an Anabaptist leader from the Dutch city of Leiden. Raised in poverty, young John became a charismatic leader who was widely revered by his followers. According to his own testimony, he went to the German city of Münster,...

Juliana of Stolberg was the mother of William 1 of Orange (Willem van Oranje), also known as William the Silent (Willem de Zwijger). Juliana was the daughter of Botho VIII of Stolberg-Wernigerode and Anna of Eppstein-Königstein. Her first m...

Jean Parisot de Valette was born into a noble family in Quercy. He was a Knight of St. John, joining the order in the Langue de Provence, and fought with distinction against the Turks at Rhodes. As Grand Master, Valette became the Order's...