Joan of England, ( 22 July 1210 – 4 March 1238 ), was the eldest legitimate daughter and third child of John of England and Isabella of Angoulême.

* 1238 – The Mongols burn the Russian city of Vladimir.

In 1237 – 1238 the Mongols burnt down the city of Vladimir ( 4 February 1238 ) and other major cities of northeast Russia, routed the Russians at the Sit ' River, and then moved west into Poland and Hungary.

Saint Hedwig of Silesia (), also Saint Hedwig of Andechs (, ) ( 1174 – 15 October 1243 ) from the comital House of Andechs was Duchess of Silesia from 1201 and of Greater Poland from 1231 as well as High Duchess consort of Poland from 1232 until 1238.

* 1210 – Joan of England, Queen of Scotland ( d. 1238 )

* 1238 – The Battle of the Sit River is fought in the northern part of the present-day Yaroslavl Oblast of Russia between the Mongol Hordes of Batu Khan and the Russians under Yuri II of Vladimir-Suzdal during the Mongol invasion of Russia.

* 1238 – Joan of England, Queen Consort of Scotland, wife of Alexander II ( b. 1210 )

* Magnus VI of Norway ( 1238 – 1280 )

* 1238 – James I of Aragon conquers Valencia and founds the Kingdom of Valencia.

Through papal favour he received a canonry at Saint-Quentin in 1238 and spent the period 1248 – 1259 as a canon of the cathedral chapter in Rouen, finally as archdeacon.

* 1238 – Muslim Valencia surrenders to the besieging King James I of Aragon the Conqueror.

* 1283 – October 3 – Dafydd ap Gruffudd, the last native Prince of Wales ( b. c. 1238 )

But it was in the 13th century, with the arrival of the first monarch of the Nasrid dynasty, Mohammed I ibn Nasr ( Mohammed I, 1238 – 1273 ), that the royal residence was established in the Alhambra.

* December 26 – Valdemar I, king of Sweden 1250 – 1275 ( b. c. 1238 / 1239 )

* December 31 – Frederick III, Duke of Lorraine ( b. 1238 )

* April 3 – Nizamuddin Auliya, Sufi saint ( b. 1238 )

* December 4 – Theobald V of Champagne, King of Navarre ( b. c. 1238 )

* July 22 – Joan of England, Queen consort of Scotland, wife of Alexander II of Scotland ( d. 1238 )

* 6 terms: Richard Renger ( 1222 – 1226, 1238 ); Hamo de Chigwell ( 1319, 1321, 1322, 1324, 1325, 1327 )

* San Francesco d ' Assisi, a late Romanesque church ( 1238 – 98 ) with a restored Gothic façade, located on Corso Cairoli.

The 27-year-old Duke Albert ( married since 1274 to a daughter of Count Meinhard II of Gorizia-Tyrol ( 1238 – 95 )) was capable enough to hold some sway in the new patrimony.

* Yuri II, grand prince of Vladimir ( d. 1238 )

The major attempt made by Inäzor Purgaz from Arzamas in January 1229 was repulsed, but after the death of Yuri II on March 4, 1238 at the Battle of Sit River the Mongols occupied the fortress and the remnants of small Nizhny Novgorod settlement which surrendered without any resistance in order to preserve what had been developed since Purgaz's attack nine years earlier.

* 1218 – 1238 Yuri II, restored

Yuri II (), also known as George II of Vladimir or Georgy II Vsevolodovich ( 11894 March 1238 ), was the fourth Grand Prince of Vladimir ( 1212 – 1216, 1218 – 1238 ) who presided over Vladimir-Suzdal at the time of the Mongol invasion of Russia.

Yuri himself was killed on 4 March 1238, in the Battle of the Sit River, whereby vast Mongol hordes defeated the army of Vladimir-Suzdal.

In 1238, when the Mongols first invaded Kyiv Rus and his elder brother Yuri was killed in battle, Yaroslav left Kiev for Vladimir, where he was crowned grand prince.

* Yuri II of Vladimir ( 1189 – 4 March 1238 ).

– February 7, 1238 ), wife of Prince Yuri Vsevolodovich of Vladimir ;

In March 1238 the Mongols, who had routed Yuri II Vsevolodovich ’ s troops and killed him, continued their march, and in the Vyatichi lands they came upon the town of Kozelsk, and they struggled 7 weeks to crush it.

Andrew's first mission to the East was when he was asked by the French king Louis IX to go and fetch the Crown of Thorns which had been sold to him by the Latin Emperor of Constantinople Baldwin II in 1238, who was anxious to obtain support for his tottering empire.

* Meinhard II of Gorizia-Tyrol ( b. 1238 )

# Joan ( 22 July 1210 – 1238 ), the wife of King Alexander II of Scotland.

In 1232, al-Kamil installed his eldest son as-Salih Ayyub to govern Hisn Kayfa, but on al-Kamil's death in 1238, as-Salih Ayyub disputed control of Egypt with his younger brother al-Adil II who had been proclaimed sultan in Cairo.

* Joan of England, Queen Consort of Scotland ( 1210 – 1238 ), daughter of King John of England, married Alexander II of Scotland

Memorable also is the siege laid to Brescia by the Emperor Frederick II in 1238 on account of the part taken by this city in the battle of Cortenova ( 27 November 1237 ).

In 1238 Emperor Frederick II put it under his domains.

* Theobald II of Navarre ( 1238 – 1270 ) married in 1255 to Isabelle of France

Theobald II ( c. 1238 – December 4, 1270 ) ( French: Thibaud or Thibault, Spanish: Teobaldo ), called the Young, was Count of Champagne and Brie ( as Theobald V ) and King of Navarre from 1253 until his death.

* 1238 – 1246 Yaroslav II, fourth son of Vsevolod the Big Nest

The territory's ethnic diversity increased with the influx of some 40, 000 Cuman settlers, who came to the Pannonian Basin after their defeat by Volodymyr II ( Monomakh ) of Kiev in the 12th century and their ultimate defeat at the hands of the Tatars in 1238.

In 1238 Baldwin II, the Latin Emperor of Constantinople, anxious to obtain support for his tottering empire, offered the Crown of Thorns to St. Louis, King of France.

* Yaroslav II of Vladimir ( 1191 – 1246 ), Grand Prince of Vladimir ( 1238 – 1246 )