1254

Quick Facts

1254 in various calendars
Gregorian calendar	1254 MCCLIV
Ab urbe condita	2007
Armenian calendar	703 ԹՎ ՉԳ
Assyrian calendar	6004
Balinese saka calendar	1175–1176
Bengali calendar	660–661
Berber calendar	2204
English Regnal year	38 Hen. 3 – 39 Hen. 3
Buddhist calendar	1798
Burmese calendar	616
Byzantine calendar	6762–6763
Chinese calendar	癸丑年 (Water Ox) 3951 or 3744 — to — 甲寅年 (Wood Tiger) 3952 or 3745
Coptic calendar	970–971
Discordian calendar	2420
Ethiopian calendar	1246–1247
Hebrew calendar	5014–5015
Hindu calendars
- Vikram Samvat	1310–1311
- Shaka Samvat	1175–1176
- Kali Yuga	4354–4355
Holocene calendar	11254
Igbo calendar	254–255
Iranian calendar	632–633
Islamic calendar	651–652
Japanese calendar	Kenchō 6 (建長６年)
Javanese calendar	1163–1164
Julian calendar	1254 MCCLIV
Korean calendar	3587
Minguo calendar	658 before ROC 民前658年
Nanakshahi calendar	−214
Thai solar calendar	1796–1797
Tibetan calendar	ཆུ་མོ་གླང་ལོ་ (female Water-Ox) 1380 or 999 or 227 — to — ཤིང་ཕོ་སྟག་ལོ་ (male Wood-Tiger) 1381 or 1000 or 228

Battle of Adrianople: Byzantine forces under Emperor Theodore II Laskaris defeat the invading Bulgarians near Edirne (Adrianople). The young and inexperienced Tsar Michael II Asen is caught by surprise and the Bulgarians suffer heavy losses. Michael is wounded during his hasty retreat through the forest.^[1]

May 21 – King Conrad IV, son of the late Emperor Frederick II, dies of malaria at Lavello (southern Italy). With Conrad's death a interregnum begins, during which no ruler manages to gain undisputed control of Germany. The 22-year-old Manfred, half-brother of Conrad, refuses to surrender Sicily to Pope Innocent IV and accepts the regency on behalf of Conrad's 2-year-old son Conradin ("the Younger").
November 2 – German forces under Manfred start an anti-papal revolt against Innocent IV and seize Lucera in the Tavoliere Plains. He defeats the papal army at Foggia and gains the loyalty of Apulia, on December 2.^[2]
King Afonso III of Portugal ("the Boulonnais") holds the first session of the Cortes (Portugal's general assembly composed of nobles, members of the middle class and representatives from all municipalities), in Leiria.
William II, anti-king of Germany, holds a diet (princely convention) at Worms, in which the German cities are represented for the first time. He gives orders to build strong castles in Heemskerk and Haarlem.
Doge Reniero Zeno sends the Horses of Saint Mark, looted from Constantinople during the Fourth Crusade, to Venice, where they are installed on the terrace of the façade of St. Mark's Basilica.

King Henry III of England grants his eldest son the Lord Edward areas of land including crown lands in Wales, Ireland, the Channel Islands and Gascony. He is also given the cities of Bristol, Stamford and Grantham. The reason for these concessions is to give Edward experience of governing lands of his own before becoming a king. Edward is granted the Three Castles in Wales, Skenfrith Castle, White Castle and Grosmont Castle.^[3]
Summer – The Lord Edward travels from Portsmouth with his mother, Queen Eleanor of Provence, and Boniface of Savoy, archbishop of Canterbury, to marry the 13-year-old Eleanor of Castile, the half-sister of King Alfonso X of Castile. Henry III has demanded the marriage in exchange for ending the war with Alfonso. In August, the party arrives in Burgos, capital of Castile, where the marriage is due to take place.
November 1 – Edward marries Eleanor of Castile in the Cistercian monastery of Las Huelgas at Burgos.

February 21 – King Louis IX of France ("the Saint") signs a multi-year truce with An-Nasir Yusuf, Ayyubid ruler of Damascus, who is well aware of a Mongol threat and has no wish for war with the Crusader States.
April 24 – Louis IX and his family sail from Acre to France. His boat is nearly wrecked off the coast of Cyprus and later nearly destroyed by fire. In July, the royal party arrives at Hyères in Provence.^[4]

January 4 – William of Rubruck, Flemish missionary and explorer, is received courteously with an embassy at Karakorum. He is given an audience with Möngke Khan, who is loaded with gifts and letters from Louis IX.^[5]

June 12 – The Dutch city of Alkmaar obtains city rights from William II, anti-king of Germany.^[6]
The Danish city of Copenhagen receives its city charter from Bishop Jacob Erlandsen.

The Rhenish League, a confederation of trading cities, is established in the Rhineland, Western Germany. The league (or Städtebund) comprises 59 cities.

The Japanese classic text Kokon Chomonjū is completed during the Kamakura Period under the reign of the 11-year-old Emperor Go-Fukakusa.

As part of an offensive against usury in north-western Europe, Innocent IV relieves the city of Beauvais from its obligations to its creditors.^[7]

March (possible date) – The existence and name of purgatory is acknowledged by the Catholic Church.
December 7 – Innocent IV dies after a pontificate of 11 years. He is succeeded by Alexander IV as the 181st pope of the Catholic Church.
The construction of the Cathedral of Saint Martin is initiated by Henry I van Vianden, bishop of Utrecht.

Events