* Michael IX Palaiologos ( 17 April 1277 – 12 October 1320 ).

Finally, Nicholas III ( pope 1277 – 1280 ) adopted this version both for the curia and for the basilicas of Rome, and thus made its position secure.

Egyptian Mamluk Sultan, Baibars ( 1260 – 1277 ) conquered Palestine and the Mamluks ruled it until 1517, regarding it as part of Syria.

* Jonathan Riley-Smith, The Feudal Nobility and the Kingdom of Jerusalem, 1174 – 1277.

* Condemnations of 1210 – 1277

Members of the Orsini include popes Celestine III ( 1191 – 1198 ), Nicholas III ( 1277 – 1280 ), and Benedict XIII ( 1724 – 1730 ), 34 Cardinals of the Roman Church and numerous condottieri and other significant political and religious figures.

Before this antipope, the most recent popes called John were John XXII ( 1316 – 1334 ) and John XXI ( 1276 – 1277 ).

Pope John XXI, born Pedro Julião ( Latin, Petrus Iulianus ( c. 1215 – 20 May 1277 ), a Portuguese often identified with Pedro Hispano ( Latin, Petrus Hispanus ; English, Peter of Spain ), was Pope from 1276 until his death about eight months later.

* Ulrich of Güttingen ( 1272 – 1277 )

* Rumo of Ramstein ( 1277 – 1281 )

* October 12 – Michael IX Palaiologos, Byzantine co-emperor ( b. 1277 )

* 1277 – Llywelyn ap Gruffyd is subdued by King Edward I of England in the First Welsh War.

* 1277 – Burma's Pagan empire begins to disintegrate after being defeated by Kublai Khan at the Battle of Ngasaunggyan, at Yunnan near the Chinese border.

* 1277 – Leaders and some 50, 000 citizens of the Southern Song Dynasty of China become the first recorded inhabitants of Macau, as they seek refuge from the invading forces of the Yuan Dynasty.

* 1277 – In Japan, a 20 kilometer stone wall defending the coast of Hakata Bay in Fukuoka is completed ; it is built in response to the attempted invasion by the Yuan Dynasty in 1274.

* 1277 – Baibars invades Anatolia and captures the emirates which once composed the Sultanate of Rüm.

* 1277 – July 1 – Baibars, Mameluk sultan of Egypt ( b. 1223 )

* January 20 – Robert of Naples ( b. 1277 )

* Philip of Sicily ( 1256 – 1 January 1277 ), titular King of Thessalonica from 1274, married 28 May 1271 to Isabella of Villehardouin

* Fagan, Jeffrey ; Franklin Zimring et June Kim, Declining Homicide in New York City: A Tale of Two Trends, Journal of Criminal Law and Criminology, 88-4, été 1998, pp. 1277 – 1324.

* Alice ( died 1 August 1277 )

circle 693 1277 10 Cape Canaveral Air Force Station Launch Complex 1

Stefan Uroš I (; 1223 – May 1, 1277 ), known as Uroš the Great was the King of Serbia from 1243 to 1276, succeeding his brother Stefan Vladislav.

***** Balian of Arsuf ( 1239 – 1277 ) m. 1.

Baibars died in 1277 and was succeeded by Qalawun.

* Baibars, Mamluk Sultan of Egypt and Syria ( d. 1277 )

After Baibars died in 1277, his successor Qalawun continued expansionist policies.

Baibars died in 1277 and was succeeded by Barakah.

* 1277: Death of Baibars.

In 1277 the Mamluks led by Sultan Baibars defeated a Mongol army in the Battle of Elbistan.

By the time of his death in 1277, Baibars had forced the Crusaders to a few strongholds along the coast and the Crusaders were forced out of the Middle East by the beginning of the fourteenth century.

On 14 May 1277, while the pope was alone in this apartment, it collapsed ; John was buried under the ruins and died on 20 May in consequence of the serious injuries he had received.

Pope Gregory IX considered, but did not put into effect, the idea of extending this missal, as revised by the Franciscans, to the whole Western Church ; and in 1277 Pope Nicholas III ordered it to be accepted in all churches in the city of Rome.

It was on a journey back from Oxford in 1277, while fording the Medway, that he fell from his horse ; he died two days later on 27 October 1277 from the effects of the accident.

When Bohemond came of age in 1277 and took control of the County, he had inherited the opposition of Beaujeu's Templars ;

In 1208 he began to build the present Cathedral of Magdeburg, which was only consecrated in 1263, and never entirely finished ; Günther I ( 1277 – 79 ) hardly escaped a serious war with the Margrave Otto IV, who was incensed because his brother Eric of Brandenburg had not been elected archbishop.

An ancient letter from one Emmerich of Elwangen to Grimaldus, abbot of St. Gall, written about 860 mention Vlachs, under the name of Dacians, living north of Danube together with Germans, Sarmatians, and Alans ; and " the World Chronicle of 1277, referring to the ninth century ," possibly mistakens these Dacians for Wallachians.

Four children were born to them ; Nivrutti in 1273, Dnyandev ( Dnyaneshwar ) in 1275, Sopan in 1277 and daughter Mukta in 1279.

# Isabella ( b. 12 January 1276 / 11 January 1277 – murdered May 1323 ), twin with Sempad ; married in 1293 with Amalric of Lusignan, Prince of Tyre, son of King Hugh III of Cyprus.

The development of folk poetry in Turkish — which began to emerge in the 13th century with such important writers as Yunus Emre, Sultan Veled, and Şeyyâd Hamza — was given a great boost when, on 13 May 1277, Karamanoğlu Mehmet Bey declared Turkish the official state language of Anatolia's powerful Karamanid state ; subsequently, many of the tradition's greatest poets would continue to emerge from this region.

The development of folk poetry in Turkish — which began to emerge in the 13th century with such important writers as Yunus Emre, Sultan Veled, and Şeyyâd Hamza — was given a great boost when, on 13 May 1277, Karamanoğlu Mehmet Bey declared Turkish the official state language of Anatolia's powerful Karamanid state ; subsequently, many of the tradition's greatest poets would continue to emerge from this region.

By 1277, Edward's armies had captured the Isle of Anglesey, and were encamped at Deganwy ; the settlement, the Treaty of Aberconwy, forced Llywelyn to acknowledge Edward as his sovereign, and stripped him of much of his territory.

2001 May 26 ; 322 ( 7297 ): 1277 – 1280

In addition, he fought the Seljuks, and Hashshashin ; he also extended Muslim power into Nubia for the first time, before his death in 1277.

In 1277 Robert Gresle the 7th baron prosecuted Martin de Rumworth for carrying off deer in Horwich Chase which was described in 1322 as being within " a circuit of sixteen leagues, and is yearly worth in pannage, aeries of eagles, herons and goshawks, in honey, millstones, and iron mines, in charcoal-burning, and the like issues, 60 shillings ; of which the vesture in oaks, elms and wholly covered with such, 160 marks.

1245, d. 1287, he seized control of Thomond in 1277 ; m. Juliana FitzGerald

Llywelyn refused to pay homage or attend Edward's coronation ; thus in 1277 the two men went to war.

Maria then went to Rome and proposed the sale of her rights to Charles of Anjou ; with papal blessing and confirmation, these were sold to Charles in 1277.

Scholars such as al-Nawawi ( d. 676 / 1277 ) and Ibn Khaldun ( d. 808 / 1405 ) excluded the Sunan from the generally accepted books ; others replaced it with either the Muwaṭṭaʾ of Imām Mālik or with the Sunan ad-Dārimī.

In 1277 Bolesław finally married with his mistress ; however, the union lasted only a few months until the Duke's death in 1278.