* 1451: Berlin became the royal residence of the Brandenburg electors, and Berlin had to give up its status as a free Hanseatic city.

In 1451, Aegina became Venetian.

The abbot became an ally of several members of the Swiss Confederation ( Zürich, Lucerne, Schwyz and Glarus ) in 1451.

In 1451, the lands of the county of Luxemburg were absorbed into the Duchy of Burgundy and as a result, Bastogne became part of the lands of the Spanish Crown when the Burgundian heir Charles became King of Spain in 1516.

However, in 1451 the abbey became an ally of Zürich, Lucerne, Schwyz and Glarus who were all members of the Confederation.

The town continued to grow as an important market town, and in 1451 the town became a burgh.

In 1451 he became a Knight of the Garter.

Under Frienisberg it became the parish church of the local parish in 1451.

( John Wessington ( also Washington ) ( died 1451 ) was an English Benedictine who became prior of Durham Abbey.

In 1436 Elanor became a maid of honour to Queen Arwen Evenstar, and in 1451 she married Fastred of Greenholm.

But as the Habsburg dukes were unable to support him in any way, he was forced to seek help from the confederates, and the abbey became a protectorate of the confederacy on August 17, 1451.

Henry VI and his queen Margaret of Anjou made several visits to Coventry, and in 1451, as a mark of favour, Coventry and certain hamlets and villages adjacent became an entire and separate county, the County of the City of Coventry and the Bailiffs raised to the rank of Sheriffs.

In 1451, along with the abbot of Melrose Abbey, he received a safe-conduct to allow him to make a pilgrimage to Canterbury, and in 1452 he became Master of the Household to James II.

He became the first sultan of the dynasty on 19 April 1451 ( 855 AH ).

From Eton he passed to King's College, Cambridge, in 1451, and became a fellow there in 1454.

However, it never became a formal title within the ruler's formal style, unlike Sultan ul-Mujahidin, used by Sultan Murad Khan II Khoja-Ghazi, 6th Sovereign of the House of Osman ( 1421 – 1451 ), styled ' Abu ' l Hayrat, Sultan ul-Mujahidin, Khan of Khans, Grand Sultan of Anatolia and Rumelia, and of the Cities of Adrianople and Philippolis.

In 1440, he resigned his post but, in 1451, on the death of his successor John Stoke, he became abbot for the second time.

Nothing is known about his life until 1451, when he became choirmaster at the church of St Vincent, Soignies, near Mons in Hainaut.

In 1451, the bishops of Venice became Patriarchs of Venice.

In 1451 he was employed by the Duke of Savoy, and he became administrator of the abbey of Novalèse in 1459.

Bartolomeu Dias (; Anglicized: Bartholomew Diaz ; c. 1451 – 29 May 1500 ), a nobleman of the Portuguese royal household, was a Portuguese explorer.

* 1451 Became a royal free city under John Vitez of Zredna.

At the completion of the castle in 1451 Frederick Irontooth moved in from Brandenburg's prior residence in Brandenburg upon Havel.

He was also a powerful and consistent supporter of Skanderbeg, whom he decided to take under his protection as a vassal in 1451, shortly after the latter had scored his second victory against Murad II.

After his coronation, in 1451, Constantine XI sent a commission under George Sphrantzes asking Mara Branković, daughter of the Serbian Despot Đurađ Branković and Byzantine princess Irene Kantakouzene, by then the widow of Murad II, to marry him ( Maria had been allowed to return to her parents in Serbia after the death of Murad ).

In 1451, Yuttitthira, a Sukhothai royalty who had conflicts with Trailokanat of Ayutthaya, gave himself to Tilokaraj.

Another fortress, Rumelihisarı, was built between 1451 and 1452 by Sultan Mehmed II opposite of Anadoluhisarı on the European side in order to obtain absolute control over the sea traffic of the Bosporus Strait, which was especially vital for the Genoese in Galata, who were allied with the Byzantines and had colonies in the Black Sea such as Caffa, Sinop and Amasra.

His father Bogdan II had ruled Moldavia for two years ( 1449 to 1451 ) before being killed in a stealthy raid led by Stephen's uncle, Petru Aron.

In a previous Ottoman attempt to conquer the city, Sultan Murad II ( 1404 – 1451 ) had encountered difficulties due to a blockade of the Bosphorus by the Byzantine fleet.

On 20 December 1451 he had a Crown charter of the Lordship of Hailes and other lordships and lands, which his predecessors formerly held in heritage of the Earls of March, who again held them of the Crown in chief ; also the lands of Prendergast and others in the sheriffdom of Berwick, with all rights in the lands formerly held by George de Dunbar, 11th Earl of March, and forfeited by him :- the whole erected into a free barony to be called the feudal barony of Hailes.

However, the Arab historian al -' Ayni ( 1360 – 1451 ), who utilizes sources, some of which have not survived, admits that the city was pillaged but says that the Georgian king eventually showed patience and " respected the feelings of the Muslims more than Muslim rulers had done.

It was also referenced on the Egyptus Novello map, ( c. 1451 ), where it is described as a kingdom ( though it had by this time long been subject to the Emperor of Ethiopia ).

The Koryo-sa was compiled in 1451 and it appears likely that, by that time, any document relating to astronomical events observed in 1054 had been lost.

A new phase of settlement occurred after the establishment of the Kingdom of Portugal, after the 11th-12th century: although its inhabitants prospered, and had many privileges, their representatives from Aveiro in the Cortes of Évora ( 1451 ), never issued a foral declaration.

He married Catherine Hungerford, daughter of Robert, Lord Hungerford, in 1451 and had six sons and three daughters.

Young Mehmed II had after his return and accession ( February 18, 1451 ) confirmed Halil Pasha as his first Vizier ( even though he seems to have disliked him ), and raised Zaganos Pasha from third to second Vizier.

Even though Hungary had made peace with the Turks in 1451, Hunyadi wanted to transform Wallachia and Moldavia into a barrier that would protect the kingdom from Ottoman expansion.

As the imperial age went into decline, continued up to the 18th century, it is accentuated by the many earthquakes ( 1361, 1456, 1627, 1659 ), experiences being sacked ( in particular, the Tarantini in 1451 and the French troops of Napoleon Bonaparte in 1803 ) and loss of the bishopric.

The Countess was executed on Henry VIII's orders in 1451 and all her lands were forfeit and split up.

* Factory Island 1 ( population: 1451 )-Indian reserve of that make up the northern two-thirds of the island, belonging to the Moose Cree First Nation and is governed by an elected Chief, Deputy Chief, and Councilors.

The only known hint of its existence after the period of the Wars of Independence occurs in a charter of 1451 when a turris ( tower ) of Wigtown is mentioned.

Bernardo's career took an important turn when he traveled to Rome in 1451 to join the vast architectural team then engaged by Pope Nicholas V to revitalize the ancient city and its environs.

The history of today's Supreme Parish and Collegiate Church and its community dates back to 1451.

The first castle at Ruthven was destroyed in 1451, but a second castle was re-built in its place in 1459 as a much grander fortification.

During the time of Ulrich III von Nussdorf ( 1451 – 79 ) the diocese suffered its first great curtailment by the formation of the new Diocese of Vienna ( 1468 ).

The discovery caused an international sensation, as it represented the only then known copy of a world map of Christopher Columbus ( 1451 – 1506 ), and was the only 16th century map that showed South America in its proper longitudinal position in relation to Africa.

The town was first mentioned in 1451 as Tran ; its name was also rendered as Turun, Tuin, Turan, Taran throughout the 15th – 16th centuries.

Voordorp was named after an old church village, Voordorp, which changed its name to Blaue Capel ( meaning ' blue chapel ') after the local church was rebuilt and decorated in blue in 1451.