* 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 )

* 1723 – Friedrich Melchior, baron von Grimm, German writer ( d. 1807 )

* 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.

After the death of the regent, Campra became sous-maître at the Royal Chapel in Versailles in 1723.

After reorganizing in America, Christmas Day 1723 marked the founding of first congregation ( church ) in Germantown, then a village outside Philadelphia.

After the death of Wren in 1723, Hawksmoor was appointed Surveyor to Westminster Abbey.

After the passing of the Registering Act in 1723, he could not be made to comply with its requirements by registering his annuity of £ 40, although that annuity, together with £ 20 per annum from his elder brother's collieries, was now his only income.

After serving his articles he returned to Newark to practise as a solicitor ; but, having studied Latin and Greek, changed his mind and was ordained deacon by the Archbishop of York in 1723.

After adding comic scenes to Francesco Gasparini's Bajazette in 1722 for performance at Naples, he composed comic operas in Neapolitan such as La ’ mpeca scoperta in 1723, and L ' Alidoro in 1740.

After ascending to the throne in December 1722, Yinzhen took the era name " Harmonious Justice " ( → yōngzhèng ) in 1723 from his peerage title " harmonious " ( → yōng ) and " just, correct, upright " ( → zhèng ).

After an examination in May 1723, Murray was accepted into Christ Church, Oxford, having scored higher in the examination than any other King's Scholar that year.

After thirty years of service with Vendôme he retired to his native place, where he died on the 11th of May 1723.

After military marches in the second half 17th century and the plague of 1699 and 1717 in 1723 in Nevrokop registered only 86 Muslim and 42 Christian households.

After a visit to London, where he was ordained by the Bishop of Norwich in March 1723, and received the degree of D. D.

After Nizam-ul-Mulk left Delhi, the Marathas had already expanded up to river Narmada. Therefore early in 1723 they invaded the rich province of Malwa.

After 1723, the situation seemed to stabilize, much to the delight of the Dutch.

After Bono Manso, capital of the Bono state, was taken by the Ashanti Empire in 1723, then the Bono-Techiman state was founded in 1740 under Ashanti sovereignty.

After 1723, all Lord Lieutenants were also Custos Rotulorum of Brecknockshire.

After the 1st Duke of Richmond died in 1723, his son Charles Lennox, 2nd Duke of Richmond, quickly succeeded him as cricket's main benefactor and became a famous patron of Sussex cricket for the next thirty years.