* 1665 – John Hervey, 1st Earl of Bristol, English politician ( d. 1751 )

* 1751 – Wilhelmina of Prussia, Princess of Orange ( d. 1820 )

They determined to reinvestigate the motion of γ Draconis ; the telescope, constructed by George Graham ( 1675 – 1751 ), a celebrated instrument-maker, was affixed to a vertical chimney stack, in such manner as to permit a small oscillation of the eyepiece, the amount of which ( i. e. the deviation from the vertical ) was regulated and measured by the introduction of a screw and a plumb line.

* Il teatro comico, " The Comical Theatre " ( 1750 – 1751 )

* Il bugiardo, " The Liar " ( 1750 – 1751 )

* I pettegolezzi delle donne, " Women's Gossip " ( 1750 – 1751 )

**** House of Bourbon-Two Sicilies ( 1751 – present )

* 1751 – Clemens Maria Hofbauer, Austrian missionary and saint ( d. 1820 )

* 1690 – Meidingnu Pamheiba, King of Manipur ( d. 1751 )

* 1751 – The Theresian Military Academy is founded as the first Military Academy in the world.

In part, it was conceived in reaction to the French Encyclopédie of Denis Diderot and Jean le Rond d ' Alembert ( published 1751 – 1772 ), which had been inspired by Chambers's Cyclopaedia ( first edition 1728 ).

The Encyclopédie, published by a group of philosophers over the years 1751 – 1777, summarized French male beliefs of women.

* 1751 – Antoine Bullant, Czech musician ( bassoon player ) and opera composer ( d. 1821 )

* 1751 – Henri François d ' Aguesseau, Chancellor of France ( b. 1668 )

George and Martha never had any children together – his earlier bout with smallpox in 1751 may have made him sterile.

Tischbein ( 1751 – 1828 )

The philosopher Denis Diderot was Editor in Chief of the famous Enlightenment accomplishment, the 72, 000 article Encyclopédie ( 1751 – 1772 ).

* 1702 – Philip Doddridge, English religious leader, educator, and hymnwriter ( d. 1751 )

* 1751 – Pope Benedict XIV suppresses the Patriarchate of Aquileia and establishes from its territory the Archdiocese of Udine and Gorizia.

* 1816 – Richard Brinsley Sheridan, Irish playwright and politician ( b. 1751 )

* 1671 – Tomaso Albinoni, Italian composer ( d. 1751 )

* 1751 – Caroline Matilda of Great Britain ( d. 1775 )

* 1751 – Maria Anna Mozart, Austrian pianist ( d. 1829 )

* 1706 – Johann Heinrich Zedler, German publisher ( d. 1751 )

* October 15 – Archduchess Maria Josepha of Austria ( b. 1751 ) ( smallpox )

Charles Emmanuel IV ( Carlo Emanuele Ferdinando Maria ; 24 May 1751 – 6 October 1819 ) was King of Sardinia from 1796 to 1802.

The Theresian Military Academy was founded on 14 December 1751 by Maria Theresa of Austria.

* Ferdinando Maria de Rossi ( 1751 – 1759 )

However, other sources deny this and point out that Margaret Woffington did not arrive in Dublin until May 1751, by which time Maria and her sister Elizabeth were in England.

However, other sources differ and point out that Margaret Woffington did not arrive in Dublin until May 1751, by which time Maria and her sister Elizabeth were in England.

The settlement of the zone, stimulated by the creation of the new Royal Captainship of Mato Grosso ( 1751 ), occurred in the direction of the frontier, causing several important centers to emerge: Vila Bela ( 1752 ) on the banks of the Guaporé, Vila Maria ( 1778 ) on the Paraguay River, and Casalvasco ( 1783 ).

* October 29 – Maria Anna Mozart, elder sister of Wolfgang Amadeus Mozart ( b. 1751 )

It received the title of the Banat of Temeswar after the Treaty of Passarowitz ( 1718 ), and remained a separate province in the Habsburg Monarchy under military administration until 1751, when Empress Maria Theresa of Austria introduced a civil administration.

In 1751, Maria Theresa introduced a civil administration for the northern part of the province.

It is due to the date of the Bavarian Monetary convention that many writers erroneously state that the Maria Theresa Thaler was first struck in 1751.

During the reign of Maria Theresa, Chrudim became the centre of the region and, in 1751, the seat of regional offices.

In 1751 the city received greater attention when Empress Maria Theresa of Austria decided to dedicate the First Military Academy, worldwide, inside the imperial castle.

* Clemens Maria Hofbauer ( 1751 – 1830 ), titled " St ."

Upon Charles ' death in 1740, the academy at first declined, however during the rule of his daughter Empress Maria Theresa, a new statute reformed the academy in 1751.

( or Clemens Maria Hofbauer ) ( December 26, 1751 – March 15, 1820 ) was a hermit and later a priest of the Redemptorist congregation.

Maria Anna Walburga Ignatia Mozart ( 30 July 1751 – 29 October 1829 ), nicknamed " Nannerl ", was a musician, the older sister of Wolfgang Amadeus Mozart and daughter of Leopold and Anna Maria Mozart.

* Maria Anna Mozart ( 1751 – 1829 ), Wolfgang's sister (" Nannerl ")

They had a total of four children: Urban ( born 1746 ), Johann Joseph ( died at age two ), Emanuel ( born 1751 and also originally named Johann Joseph ), and Maria ( born 1753 ).

Schikaneder's wife, Eleonore, was born Maria Magdalena Arth in 1751.

* Maria Anna Walburga Ignatia ( 30 July 1751 – 29 October 1829 )