* 1723 – Mathurin Jacques Brisson, French naturalist ( d. 1806 )

* 1674 – Philippe II, Duke of Orléans ( d. 1723 )

* 1646 – Godfrey Kneller, German painter ( d. 1723 )

* 1642 – Cosimo III de ' Medici, Grand Duke of Tuscany ( d. 1723 )

* 1723 – Guillaume Dubois, French cardinal and statesman ( b. 1656 )

* 1723 – Giovanni Marco Rutini, Italian composer ( d. 1797 )

The first, most important and successful was The Beggar's Opera of 1728, with a libretto by John Gay and music arranged by John Christopher Pepusch, both of whom probably influenced by Parisian vaudeville and the burlesques and musical plays of Thomas D ' Urfey ( 1653 – 1723 ), a number of whose collected ballads they used in their work.

What is most likely the oldest preserved drawing dates back to the early microscopist Antonie van Leeuwenhoek ( 1632 – 1723 ).

* 1640 – Claude Fleury, French historian ( d. 1723 )

* 1723 – Susanna Centlivre, English dramatist and actress ( b. 1667 )

* 1652 – Augustus Quirinus Rivinus, German physician ( d. 1723 )

* 1723 – Carl Friedrich Abel, German composer ( d. 1787 )

Ecological concepts such as food chains, population regulation, and productivity were first developed in the 1700s, through the published works of microscopist Antoni van Leeuwenhoek ( 1632 – 1723 ) and botanist Richard Bradley ( 1688 ?– 1732 ).

* 1723 – John Burgoyne, British general ( d. 1792 )

* 1723 – Richard Price, Welsh philosopher ( d. 1791 )

* 1723 – Louis-Pierre Anquetil, French historian ( d. 1808 )

* Frederick V of Denmark ( 1723 – 1766 ), king of Denmark and Norway

Telemann returned to Hamburg, but would still supplement his income by taking up additional jobs: in 1723 – 1726 he served as Kapellmeister von Haus aus to the Bayreuth court, and between 1725 and 1730 he acted as corresponding agent to the court at Eisenach, supplying news from northern Europe.

During the 18th century, Dutch microscopist Antonie van Leeuwenhoek ( 1632 – 1723 ) discovered " animalcules " in the sperm of humans and other animals.

* 1703: William Frederick ( before 1686 – 1723 )

* 1723: Charles William ( 1712 – 1757 )

** the Régence, a period of regency under Philip II of Orléans, 1715 – 1723

Image: Ikeno Taiga 001. jpg | Ike no Taiga, ( 1723 – 1776 ), Fish in Spring, Japanese

Most foreign militaries operated under the umbrella of the Multinational force in Iraq ( the MNF – I ), authorized under United Nations Security Council Resolution 1546, 1637, 1723, and 1790 until December 31, 2008.

Carl Friedrich Abel ( 22 December 1723 – 20 June 1787 ) was a German composer of the Classical era.

* June 20 – Carl Friedrich Abel, German composer ( b. 1723 )

* December 19 – Friedrich Melchior, baron von Grimm, German writer ( b. 1723 )

Friedrich Melchior, Baron von Grimm ( 26 December 1723 in Regensburg – 19 December 1807 in Gotha ) was a German-born French-language author.

It was quite popular and was set to music by Reinhard Keiser ( 1712 ), Georg Philipp Telemann ( 1716 ), George Frideric Handel ( 1716 ), Johann Mattheson ( 1718 ), Gottfried Heinrich Stölzel ( 1725 ) and Johann Friedrich Fasch ( 1723 ), among others.

* June 20 – Carl Friedrich Abel, viola da gamba player and composer ( b. 1723 )

* Friedrich Melchior, Baron von Grimm ( 1723 – 1807 ), German author.

* Friedrich Melchior, Baron von Grimm ( 1723 – 1807 ), German-born French author

* December 19-Friedrich Melchior, baron von Grimm, memoirist and literary correspondent ( born 1723 )

Axel Gyllenkrok, or Gyllenkrook ( August 16, 1665 – September 17, 1730 ) was a Swedish baron, military general, and from 1723 governor of Gothenburg.

* 1723 – Nikolaus Poda von Neuhaus, German entomologist ( d. 1798 )

* April 29 – Nikolaus Poda von Neuhaus, German entomologist ( b. 1723 )

* Jacob von Tyboe eller den stortalende Soldat, 1723

* Ulysses von Ithacia, 1723 ( Eng.

On the elevation of Anna to the Russian throne, Biron, who had married Benigna Gottlieb von Trotha gt Treyden ( 1703 – 1782 ) in 1723, came to Moscow and received many honours and riches.

von den Wirkungen der Natur ( 1723 )

In 1723, through the medium of the king's mistress, Ehrengard Melusine von der Schulenburg, Duchess of Kendal and Munster, he received a pardon, returned to London.

Bach worked in Köthen from 1717 to 1723 as Kapellmeister for Prince Leopold von Anhalt-Köthen.

These included the 1607 New Castle ( Neue Schloss ) for Kaspar von Graffenrieds ( renovated 1740, 1755, 1930-36 ) and the 1723 Märchligen Estate for Samuel Morlot ( renovated in 1766, 1820 ), both of which were used as summer residences.

The fourth and present church in Baroque style was then built 1715 – 1723, and financed by the local nobleman and owner Count Franz Anton von Götzen.

The remains of Albrecht von Wallenstein were moved from Jičín to the castle of Mnichovo Hradiště in 1723.

* Johann Bernhard Fischer von Erlach ( 1656 – 1723 )

The Cardinal-Prince and his nephew, also Cardinal-Prince Joseph Dominicus von Lamberg, some time later successor to his uncle ( 1723 – 62 ), both became cardinals.

B. Fischer's death in 1723, his son, Joseph Emanuel Fischer von Erlach, completed the construction in 1737 using partially altered plans.

In 1679 the village belonged to the family of von Skalls and it became the property of Wilhelm von Reisewitz around 1723.

It was built between 1723 and 1729 for Count Prosper Anton Josef von Sinzendorf on the site of a medieval castle.

In 1721 – 1723 they published jointly the Discourse der Mater, a periodical which spread their views, while more elaborate and systematic expositions of their critical doctrine as to poetry are Bodmer's Kritische Abhandlung von dem Wunderbaren in der Poesie ( 1740 ), and Breitinger's Critische Dichtkunst ( also in 1740 ).