M. E. Baron has noted that Leibniz ( 1646 – 1716 ) in the 17th century produced similar diagrams before Euler, but much of it was unpublished.

* Edmund Sheffield, 3rd Baron Sheffield ( c. 1564 – 1646 ) ( created Earl of Mulgrave in 1626 )

He died there in 1646, having returned to Roman Catholicism he nominally abandoned on joining the Privy Council, and was succeeded as Earl by his eldest son Henry Howard, 22nd Earl of Arundel who was the ancestor of the Dukes of Norfolk and Baron Mowbray.

Lord Tweeddale holds the subsidiary titles of Earl of Tweeddale ( created 1646 ), Earl of Gifford ( 1694 ), Viscount of Walden ( 1694 ), Lord Hay of Yester ( 1488 ), and Baron Tweeddale, of Yester in the County of Haddington ( 1881 ), all but the last in the Peerage of Scotland.

* Thomas Howard, 21st Earl of Arundel, 14th Baron Mowbray ( 1585 – 1646 ), restored 1604

* Benjamin Mildmay, 17th Baron FitzWalter ( c. 1646 – 1679 ) ( confirmed 1667 )

* Edmund Sheffield, 3rd Baron Sheffield ( c. 1564 – 1646 ), created Earl of Mulgrave in 1626

* Oliver St John, 4th Baron St John of Bletso ( d. 1646 ) ( created Earl of Bolingbroke in 1624 )

* Oliver St John, 1st Earl of Bolingbroke, 4th Baron St John of Bletso ( d. 1646 )

* Edmund Sheffield, 3rd Baron Sheffield ( c. 1564 – 1646 ), created Earl of Mulgrave in 1626

** John Colepeper, 1st Baron Colepeper ( d. 11 June 1660 ), English politician & Chancellor of the Exchequer 1643 – 1646

* 1643 – 1646: Christopher Hatton, 1st Baron Hatton

* 1646 – 1648: Edward Herbert, 1st Baron Herbert of Chirbury ( Parliamentary )

A cockfight is a contest held in a ring called a cockpit between two gamecocks or cocks, with the first use of the word gamecock ( denoting use of the cock in game, sport, pastime or entertainment ) appearing in 1646. after the term “ cock of the game ” used by George Wilson, in the earliest known book on the secular sport of cockfighting in The Commendation of Cocks and Cock Fighting in 1607.

Starting around 1646 the whole area from the Rio Portugués to the Bay of Guayanilla was called Ponce.

When the boundaries of New London ( then called " Pequot ") were first defined in 1646, the Oxoboxo River formed the northern boundary.

Torrington has a small local brewery called Clearwater Brewery with its popular " Cavalier " and " 1646 " brands.

In some rarer cases there were accounts where the familiars would appear at times when they were unwanted and not called upon, for instance the Huntingdonshire witch Elizabeth Chandler noted, in 1646, that she could not control when her two familiars, named Beelzebub and Trullibub, appeared to her, and had prayed for a god to " deliver her therefrom ".

The son of the Lord Keeper of the Great Seal Sir Orlando Bridgeman, 1st Baronet, of Great Lever, and Judith Kynaston, and older brother of Sir Orlando Bridgeman, 1st Baronet, of Ridley, he was called to the Bar, Inner Temple in 1646, and succeeded in his father's baronetcy on 25 June 1674.

By 1646, what is called the Powhatan Paramount Chiefdom by modern historians had been largely destroyed.

He had already called attention to the inadequacy of his salary and been granted a sum of £ 6000 ( 9 April 1642 ); and he was now appointed Master of the Rolls ( 22 November 1643 ), and one of the Commissioners of the Great Seal ( October 1646 – March 1648 ).

On August 8, 1653, Rolfe patented 525 acres, "... lying upon the North side of Chickahominy river commonly called and known by the name of James fort ...", apparently including the 400 acres he had received in 1646.

The end of the First Civil War, in 1646, left a partial power vacuum in which any combination of the three English factions, Royalists, Independents of the New Model Army ( henceforward called the Army ), and Presbyterians of the English Parliament, as well as the Scottish Parliament allied with the Scottish Presbyterians ( the Kirk ), could prove strong enough to dominate the rest.

The Cabagan was existed from 1646 to 1877 was simply called Cabagan.

John Greaves professor of Astronomy, at Oxford, in his Pyramidographia ( 1646 ) first theorised that the Great Pyramid at Giza was constructed by a geometric cubit which he called the " Memphis cubit ".

The town featured on a number of occasions during the English Civil War, perhaps most notably the fact that King Charles I spent his last night as a free man in the public house now called the Saracen's Head, but then called The King's Head in May 1646, before surrendering to the Scottish Army stationed at nearby Kelham.

In 1646, Thomas Francis was put in command of the French expedition sent south to take the Tuscan forts, after which he was to advance further south to Naples, drive out the Spanish and put himself on the throne of the kingdom ; but the expedition set off late, and when he besieged Orbetello, the supporting French fleet was defeated by the Spanish and he was forced to raise the siege and conduct a difficult retreat, which he performed so poorly that Cardinal Mazarin subsequently despised his command ability, viewed him as incompetent, and declined to appoint him to the expedition that France sent to support the Naples revolt late in 1647 ( this did not stop Mazarin from considering him as a potential candidate for a French-backed King of Naples, though Paris was so slow to move on this that Henry II, Duke of Guise was adopted by the Neapolitans instead ).

In 1646, Thomas was put in command of the French expedition sent south to take the Tuscan forts, after which he was to advance further south to Naples, drive out the Spanish and put himself on the throne of the kingdom ; but the expedition set off late, and when he besieged Orbetello, the supporting French fleet was defeated by the Spanish and he was forced to raise the siege and conduct a difficult retreat, which he performed so poorly that Cardinal Mazarin subsequently despised his command ability, viewed him as incompetent, and declined to appoint him to the expedition that France sent to support the Naples revolt late in 1647 ( this did not stop Mazarin from considering him as a potential candidate for a French-backed King of Naples, though Paris was so slow to move on this that Henry II, Duke of Guise was adopted by the Neapolitans instead ).

In Andronicus, or the Unfortunate Politician ( 1646 ), partly authentic and partly fictitious, he satirized the leaders of the Revolution ; and for the comfort of sufferers by the war he issued ( 1647 ) a second devotional manual, entitled Good Thoughts in Worse Times, abounding in fervent aspirations, and drawing moral lessons in beautiful language out of the events of his life or the circumstances of the time.

Following the outbreak of the English Civil War in 1642, the castle was held by forces loyal to Charles I, holding out until 1646 when it surrendered to the Parliamentary armies.

Following the outbreak of the English Civil War in 1642, the castle was held by forces loyal to Charles I, holding out until 1646 when it surrendered to the Parliamentary armies.

1646 a fourth volume came out with " English County Maps ", a year after a similar issue by Willem Blaeu.

The city underwent some of its most difficult years during the rule of duke Odoardo ( 1622 – 1646 ), when between 6, 000 and 13, 000 Piacentini out of the population of 30, 000 died from famine and plague, respectively.

He was Chancellor of the Exchequer from 1643 to 1646 and Lord Chancellor from 1658 to 1667 and a close political adviser to Charles II, although he later fell out of favour and was forced into exile.

It held out from January to May 1646 and was the last Royalist stronghold.

Tommaso Morosini of Venice set out with 23 ships from Crete on March 20, 1646, heading to Istanbul.

Byron, now Governor of the City, held out until February 1646, but finally had to capitulate.

He also became disaffected with the Parliamentary commanders in the Northern and East Midlands regions and was out of sympathy with the political direction taken by the regime which emerged after the king's surrender in 1646, as he argued in a petition to the king at Charles II's restoration A further cause of disillusionment for Gell was Parliament's reluctance to compensate him for losses he incurred in fighting the war.

* A Corrector of the Answerer to the Speech out of Doores ( 1646 )

In 1646 the Papal Nuncio was sent to Ireland ; he stayed for some time in the castle and wrote admiringly of the castle demesne with its beautifully laid out gardens and peacocks strutting on the lawns.

Although this event was to represent the high-water mark of hostilities with the Natives, in 1646, Captain Robert Higginson was directed to run a new pale at Middle Plantation, as the old was out of repair.

In 1646, after the first round of the English Civil War the living was valued at a mere £ 20 and the vicar was bailed out by Parliament's Committee for Plundered Ministers, which gave him £ 50 from the seqestrated estates of the dean and £ 8 from those of John and Peter Giffard at White Ladies and Blackladies.