1257

1257 in various calendars
Gregorian calendar	1257; MCCLVII
Ab urbe condita	2010
Armenian calendar	706; ԹՎ ՉԶ
Assyrian calendar	6007
Balinese saka calendar	1178–1179
Bengali calendar	664
Berber calendar	2207
English Regnal year	41 Hen. 3 – 42 Hen. 3
Buddhist calendar	1801
Burmese calendar	619
Byzantine calendar	6765–6766
Chinese calendar	丙辰年 (Fire Dragon); 3954 or 3747; — to —; 丁巳年 (Fire Snake); 3955 or 3748
Coptic calendar	973–974
Discordian calendar	2423
Ethiopian calendar	1249–1250
Hebrew calendar	5017–5018
Hindu calendars
- Vikram Samvat	1313–1314
- Shaka Samvat	1178–1179
- Kali Yuga	4357–4358
Holocene calendar	11257
Igbo calendar	257–258
Iranian calendar	635–636
Islamic calendar	654–655
Japanese calendar	Kōgen 2 / Shōka (era) 1; (正嘉元年)
Javanese calendar	1166–1167
Julian calendar	1257; MCCLVII
Korean calendar	3590
Minguo calendar	655 before ROC; 民前655年
Nanakshahi calendar	−211
Thai solar calendar	1799–1800
Tibetan calendar	阳火龙年; (male Fire-Dragon); 1383 or 1002 or 230; — to —; 阴火蛇年; (female Fire-Snake); 1384 or 1003 or 231

Millennium:	2nd millennium
Centuries:	12th century; 13th century ; 14th century;
Decades:	1230s; 1240s; 1250s ; 1260s; 1270s;
Years:	1254; 1255; 1256; 1257 ; 1258; 1259; 1260;

Year 1257 (MCCLVII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar.

Events

By place

Europe

January 13 – At the first recorded meeting of the college of the seven Electors of the Holy Roman Empire, the 48-year-old Richard of Cornwall (the brother of King Henry III of England) is elected King of the Romans. He is crowned at Aachen, on May 17. His candidacy is opposed by King Alfonso X (the Wise), Pope Alexander IV and King Louis IX (the Saint) favour Alfonso, but both are ultimately convinced by Richard's sister-in-law, Queen Eleanor of Provence, to support Richard.^[1]
Spring – The Epirote–Nicaean conflict begins between the Despotate of Epirus and the Empire of Nicaea. Despot Michael II Komnenos Doukas revolts and defeats the Nicaean army under George Akropolites. The Epirote and Serbian forces join their attacks against Michael, who sends his forces into Macedonia and marches on to Thessalonica. In response, Michael is attacked – on the west coast of Epirus – by Manfred of Sicily. Manfred first occupies the major Ionian Islands, including Corfu. Then he lands on the Albanian coast and takes Durazzo, Berat, Valona and their environs.^[2]
The pagan Karelians start a destructive expedition to Sweden in which King Valdemar requests Alexander IV to declare a crusade against them. This leads to the Third Swedish Crusade to Finland (see 1293).

British Isles

Battle of Cadfan: An English expeditionary army under Stephen Bauzan is ambushed and defeated by Welsh forces. The English are decimated by devastating guerilla attacks and the Welsh capture the English supply train. Stephen Bauzan is killed along with some 1,000–3,000 of his men. The remaining English flee the battle, Prince Llywelyn ap Gruffudd is said to have been present at the battle, collecting spoils from the fallen English army. According to sources, it is one of the greatest victories of a Welsh army in the field against a much more powerful English force.^[3]
King Henry III orders the production of a twenty pence, English coin of pure gold. Unfortunately, the bullion value of the coins is about 20% higher than the nominal face value, leading to poor circulation, as coins are melted down by individuals for their gold content.
Henry III relents to the demands of his son Edward (the Lord Edward) for assistance to fight the Welsh (see 1256). He joins him on a campaign to retake the territories lost to the Welsh forces led by Llywelyn ap Gruffudd.
Battle of Creadran Cille: Norman invading forces under Maurice FitzGerald are driven out by Gofraid O'Donnell in northern Connacht. Later, FitzGerald is killed in personal combat by O'Donnell, on May 20.^[4]

Levant

Venetian–Genoese War: The Venetian fleet under Admiral Lorenzo Tiepolo breaks through the harbour chain at Acre and destroys several Genoese ships. He also attacks the fortifications but Tiepolo is unable to expel the Genoese garrison (some 800 men strong and armed with 50–60 ballistae), from their quarter of the city throwing up a blockade.^[5]
April 10 – Izz al-Din Aybak, Mamluk sultan of Egypt, is murdered on orders of his wife, Shajar al-Durr. He is succeeded by his 14-year-old son, Nur al-Din Ali, as ruler of the Mamluk Sultanate (until 1259).

Mongol Empire

Spring – Mongol forces under Uriyangkhadai conduct a campaign against local Yi and Lolo tribes in Vietnam. He returns to Gansu and sends messengers to the court of Möngke Khan informing him that Yunnan is firmly under Mongolian control. Möngke Khan honors and rewards Uriyangkhadai for his military achievements.^[6]
Winter – Mongol forces move down from their base at Hamadan, while Baiju Noyan crosses the Tigris River at Mosul with his army. On the left-wing Kitbuqa enters the plain of Iraq, while Mongol forces under Hulagu Khan advance through Kermanshah.^[7]

Asia

March – The Japanese Kōgen era ends and the Shōka era begins during the reign of the 14-year-old Emperor Go-Fukakusa (until 1259).

By topic

City and Towns

June 5 – The city of Kraków is granted Magdeburg rights by High Duke Bolesław V (the Chaste), having been rebuilt after being nearly destroyed during the Mongol invasion of Poland.

Education

Louis IX (the Saint) confirms the foundation by his chaplain Robert de Sorbon of the College of Sorbonne in Paris, giving a formal college (and still-common name) to the already existing University of Paris.^[8]

Literature

Matthew Paris, English monk and chronicler, personally interviews Henry III for an entire week while compiling his major work of English history, Chronica Majora.

Natural Disaster

Samalas eruption: Mount Samalas volcano erupts on Lombok Island, Indonesia. One of the largest volcanic eruptions in the past 10,000 years, it creates severe climatic changes across the globe, leading to severe famine and death, and to one of the biggest geopolitical changes across the globe over the next few centuries.^[9]^[10]

Births

March 24 – Yolanda I, French noblewoman (d. 1314)
August 15 – Muhammad III, ruler of Granada (d. 1314)
October 14 – Przemysł II, king of Poland (d. 1296)
Agnes of Brandenburg, queen of Denmark (d. 1304)
Beatrice of Burgundy, French noblewoman (d. 1310)
Frederick I (the Brave), German nobleman (d. 1323)
Malise III of Strathearn, Scottish nobleman (d. 1312)
Parsoma (the Naked), Egyptian Coptic hermit (d. 1317)
Philip III of Falkenstein, count of Münzenberg (d. 1322)
Robert de Vere, English nobleman and knight (d. 1331)
William Russell, English nobleman and knight (d. 1311)

Deaths

April 10 – Izz al-Din Aybak, ruler of the Mamluk Sultanate
April 26 – Euphemia de Walliers, English nun and abbess
May 3 – Katherine of England, English princess (b. 1253)
May 5 – Haakon the Young, junior king of Norway (b. 1232)
May 17 – Choe Hang, Korean general and dictator (b. 1209)
May 20 – Maurice FitzGerald, Norman nobleman and knight
June 4 – Przemysł I, Polish nobleman and co-ruler (b. 1221)
June 8 – Simon of Elmham, English prior and bishop-elect
August 15 – Hyacinth of Poland, Polish missionary (b. 1185)
December 24 – John of Avesnes, count of Hainaut (b. 1218)
December 26 – Richard Blund (or Blundy), English bishop
Lanfranc Cigala (or Cicala), Genoese nobleman and knight
Maria of Antioch-Armenia, Outremer noblewoman (b. 1215)
Matilda I, countess of Nevers, Auxerre and Tonnerre (b. 1188)
Mohammad Baba as-Samasi, Abbasid Sufi leader (b. 1195)
Roger Weseham, English bishop of Coventry and Lichfield
Sartaq Khan (or Sartak), Mongol ruler of the Golden Horde
Stephen Bauzan, English nobleman, seneschal and knight
Valdemar III (Abelsøn), Danish prince and heir apparent
Willikin of the Weald, English warrior and guerrilla leader
Yuan Haowen, Chinese politician, poet and writer (b. 1190)

References

^ Hywel Williams (2005). Cassell's Chronology of World History, p. 143. ISBN 0-304-35730-8.
^ Fine, John Van Antwerp (1994). The Late Medieval Balkans: A Critical Survey from the Late Twelfth Century to the Ottoman Conquest, pp. 160–161. Ann Arbor, Michigan: University of Michigan Press. ISBN 0-472-08260-4.
^ "Welsh Battlefields". Archived from the original on September 18, 2023. Retrieved April 13, 2009.^{[permanent dead link‍]}
^ Chisholm, Hugh, ed. (1911). O'Donnell – Encyclopædia Britannica, pp. 6–8. Vol 20 (11th ed.). Cambridge University Press.
^ Steven Runciman (1952). A History of The Crusades. Vol III: Kingdom of Acre, p. 238. ISBN 978-0-241-29877-0.
^ Rossabi, Morris (2009). Khubilai Khan: His Life and Times, pp. 24–27. University of California Press. ISBN 978-0-520-26132-7.
^ Steven Runciman (1952). A History of The Crusades. Vol III: Kingdom of Acre, p. 252. ISBN 978-0-241-29877-0.
^ "La fondation de la Sorbonne au Moyen Âge par le théologien Robert de Sorbon". La Chancellerie des Universités de Paris. Retrieved March 4, 2021.
^ Amos, Jonathan (September 30, 2013). "Mystery 13th Century eruption traced to Lombok, Indonesia". BBC News. BBC. Retrieved September 30, 2013.
^ Alberge, Dalya (August 4, 2012). "Mass grave in London reveals how volcano caused global catastrophe". The Guardian. London.

[1] Hywel Williams (2005). Cassell's Chronology of World History, p. 143. ISBN 0-304-35730-8.

[2] Fine, John Van Antwerp (1994). The Late Medieval Balkans: A Critical Survey from the Late Twelfth Century to the Ottoman Conquest, pp. 160–161. Ann Arbor, Michigan: University of Michigan Press. ISBN 0-472-08260-4.

[3] "Welsh Battlefields". Archived from the original on September 18, 2023. Retrieved April 13, 2009.^{[permanent dead link‍]}

[4] Chisholm, Hugh, ed. (1911). O'Donnell – Encyclopædia Britannica, pp. 6–8. Vol 20 (11th ed.). Cambridge University Press.

[5] Steven Runciman (1952). A History of The Crusades. Vol III: Kingdom of Acre, p. 238. ISBN 978-0-241-29877-0.

[6] Rossabi, Morris (2009). Khubilai Khan: His Life and Times, pp. 24–27. University of California Press. ISBN 978-0-520-26132-7.

[7] Steven Runciman (1952). A History of The Crusades. Vol III: Kingdom of Acre, p. 252. ISBN 978-0-241-29877-0.

[8] "La fondation de la Sorbonne au Moyen Âge par le théologien Robert de Sorbon". La Chancellerie des Universités de Paris. Retrieved March 4, 2021.

[9] Amos, Jonathan (September 30, 2013). "Mystery 13th Century eruption traced to Lombok, Indonesia". BBC News. BBC. Retrieved September 30, 2013.

[10] Alberge, Dalya (August 4, 2012). "Mass grave in London reveals how volcano caused global catastrophe". The Guardian. London.

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Gregorian calendar	1257 MCCLVII
Ab urbe condita	2010
Armenian calendar	706 ԹՎ ՉԶ
Assyrian calendar	6007
Balinese saka calendar	1178–1179
Bengali calendar	664
Berber calendar	2207
English Regnal year	41 Hen. 3 – 42 Hen. 3
Buddhist calendar	1801
Burmese calendar	619
Byzantine calendar	6765–6766
Chinese calendar	丙辰年 (Fire Dragon) 3954 or 3747 — to — 丁巳年 (Fire Snake) 3955 or 3748
Coptic calendar	973–974
Discordian calendar	2423
Ethiopian calendar	1249–1250
Hebrew calendar	5017–5018
Hindu calendars
- Vikram Samvat	1313–1314
- Shaka Samvat	1178–1179
- Kali Yuga	4357–4358
Holocene calendar	11257
Igbo calendar	257–258
Iranian calendar	635–636
Islamic calendar	654–655
Japanese calendar	Kōgen 2 / Shōka (era) 1 (正嘉元年)
Javanese calendar	1166–1167
Julian calendar	1257 MCCLVII
Korean calendar	3590
Minguo calendar	655 before ROC 民前655年
Nanakshahi calendar	−211
Thai solar calendar	1799–1800
Tibetan calendar	阳火龙年 (male Fire-Dragon) 1383 or 1002 or 230 — to — 阴火蛇年 (female Fire-Snake) 1384 or 1003 or 231