* 1423 ( Ōei 30, 2nd month ): Shogun Yoshimochi retired in favor of his son, Ashikaga Yoshikatsu, who was 17 years old.

" This practice came to an end in 1423, after the election of Francesco Foscari, who was presented with the unconditional words " Your doge ".

The Orygynale Cronykil of Andrew of Wyntoun ( c. 1350 – c. 1423 ), an early chronicler of Scottish history, alludes to " Ebrawce " ( Ebraucus ), a legendary King of the Britons, who " byggyd Edynburgh ".

was the 5th shogun of the Ashikaga shogunate who reigned from 1423 to 1425 during the Muromachi period of Japan.

was the 4th shogun of the Ashikaga shogunate who reigned from 1394 to 1423 during the Muromachi period of Japan.

Demetrios Chalkokondyles, Latinized as Demetrius Chalcocondyles () and found variously as Demetricocondyles, Chalcocondylas or Chalcondyles ( 1423 – 9 January 1511 ), was a Greek humanist, scholar and Professor who taught the Greek language in Italy for over forty years ; at Padua, Perugia, Milan and Florence.

She had two sisters: Barbara ( 1423 – 1481 ), who became the Marchioness of Mantua, and Elisabeth ( 14?

In 1427 the countship of Évreux was bestowed by King Charles VII on Sir John Stuart of Darnley ( c. 1365 – 1429 ), the commander of his Scottish bodyguard, who in 1423 had received the seigniory of Aubigny, and in February 1427 / 8 he was granted the right to quarter the royal arms of France for his victories over the English.

One painter who influenced the Japanese garden was Josetsu ( 1405 – 1423 ), a Chinese zen monk who moved to Japan and introduced a new style of ink-brush painting, moving away from the romantic misty landscapes of the earlier period, and using asymmetry and areas of white space, similar to the white space created by sand in zen gardens, to set apart and highlight a mountain or tree branch or other element of his painting.

In 1423, he tried to use his popularity to become the doge, but was defeated by Francesco Foscari, who remained his chief rival for the rest of his life.

As the same time he assumed his charge of chancellor for the bailo Benedetto Emo ( summer 1421-summer 1423 ), with diplomatic missions: at end 1421 he accompanied Emo during an embassy to the Ottoman Sultan Murad II, who was the candidate supported by Venice for the succession of the late Sultan Mehmed I, the Byzantines, by contrast, supporting the pretender Mustafa.

After his completing his term as chancellor in July 1423, he entered the service of the emperor John VIII Palaeologus who sent him immediately to Sigismond, king of Hungary.

* 1423 ( Ōei 30, 2nd month ): Shogun Yoshimochi retires in favor of his son, Ashikaga Yoshikatsu, who is 17 years old.

Luna, who had been Constable of Castile and Count of San Esteban de Gormaz since 1423, became Grand Master of the Order of Santiago by election of the Knights.

Dietrich of Oldenburg was the son of Count Christian V of Oldenburg ( who became count in about 1398 and died in 1423 ) and his wife, Countess Agnes of Honstein ( c. 1410-1460 ).

He had firstly, as a child, married ( for reasons of succession and uniting the hereditary fiefs ) a distant cousin, Countess Adelheid of Oldenburg-Delmenhorst ( who is said to have died already in 1404 ), daughter of Oldenburg Count Otto IV of Delmenhorst, and in 1423 he married for a second time, Helvig of Schauenburg ( born in about 1398-1400, died 1436 ), widow of Prince Balthasar of Mecklenburg and daughter of the murdered Duke Gerhard VI of Schleswig-Holstein and his wife Elisabeth of Brunswick, thus sister of the reigning Duke Adolf VIII.

This castle, called Misnia after a nearby creek, became the nucleus of the town and from 965 the residence of the Margraves of Meissen, who in 1423 acquired the Electorate of Saxony.

On 30 May 1444 / 1445, Isabella married Ferdinand of Aragon, then Duke of Calabria ( 1423 – 1494 ), natural son of Alfonso V of Aragon who had recently conquered the Neapolitan kingdom from French Angevins, and thus was the new liege lord of Isabella and her family.

Dasan ’ s father ’ s family traced their descent back to Jeong Ja-geup ( 丁子伋, 1423 – 1487 ) who in 1460 first took a government position under King Sejo.

Antoninus was canonized on 31 May 1423 by Pope Adrian VI, who himself held ideas of radical and drastic church reform similar to that of Antoninus.

** Council of Siena ( 1423 – 1424 ) addressed church reform. Not numbered as it was swiftly disbanded.

The Oxford English Dictionary ( OED ) notes that the hogshead was first standardized by an act of Parliament in 1423, though the standards continued to vary by locality and content.

He was successively bishop of Maguelonne ( 1418 ), archbishop of Arles ( 1423 ) and Cardinal Priest of S. Cecilia ( 1426 ).

It was conquered by the Ottoman Empire in 1386 / 87 and again in the 1390s, but only came under permanent Ottoman control in 1423, by Turahan Bey.

After deposing Antipope John XXIII in 1415, the Council was long divided by the conflicting claims of Pope Gregory XII ( 1406 – 15 ) and Antipope Benedict XIII ( 1394 – 1423 ).

The main concern of the first years of Martin's pontificate was the resumed war against Braccio da Montone from 1423.

The dispute as to the legality of annuity contracts was brought before Martin V in 1423.

Gregory was chosen at Rome in 1406 by a conclave consisting of only fifteen cardinals under the express condition that, should Antipope Benedict XIII ( 1394 – 1423 ), the rival papal claimant at Avignon, renounce all claim to the Papacy, he would also renounce his, so that a fresh election might be made and the Western Schism ( 1378 – 1417 ) could be ended.

According to Vasari, at their prompting in 1423 Masaccio travelled to Rome with Masolino: from that point he was freed of all Gothic and Byzantine influence, as may be seen in his altarpiece for the Carmelite Church in Pisa.

* Georg von Peuerbach ( 1423 – 1461 ) was a German / Austrian astronomer and mathematician.

Year 1423 ( MCDXXIII ) was a common year starting on Friday ( link will display the full calendar ) of the Julian calendar.

The city held this status until it was transferred to Venice in 1423.

Francesco Foscari ( 1373 – 1 November 1457 ) was doge of Venice from 1423 to 1457, at the inception of the Italian Renaissance.

Foscari, of an ancient noble family, served the Republic of Venice in numerous official capacities — as ambassador, president of the Forty, member of the Council of Ten, inquisitor, Procuratore di San Marco, avvogadore di comun — before he was elected in 1423, thus defeating the other candidate, Pietro Loredan.

Richard Whittington ( c. 1354 – 1423 ) was a medieval merchant and politician, and the real-life inspiration for the pantomime character Dick Whittington.

From 1421, Archibald, Earl of Douglas had been in regular contact with James and they formed an alliance that was to prove pivotal in 1423.

Pressure from these advocates for the king almost certainly compelled Murdoch to agree to a general council in August 1423 when it was agreed that an embassy should be sent to England to negotiate James's release.

Walter was the heir to the earldom of Lennox and had been in open revolt against his father during 1423 for not giving way to his younger brother Alexander for this title.

In 1423 Guelders passed to the House of Egmond, which gained recognition of its title from Emperor Sigismund of Luxembourg, but was unable to escape the political strife and internecine conflict that had so plagued the preceding House of Jülich-Hengebach, and more especially, the pressure brought to bear by the expansionist rulers of the Duchy of Burgundy.

Louis XI ( 3 July 1423 – 30 August 1483 ), called the Prudent (), was the King of France from 1461 to 1483.

In 1423 open hostilities culminated in the siege of Castle Greifenstein, during which Oswald with both his brothers was part of the castle's garrison.

The siege was lifted in November 1423 through a successful sally.