* 1271 – Charles Martel of Anjou ( d. 1295 )

* 1271 — Edward I of England and Charles of Anjou arrive in Acre, starting the Ninth Crusade against Baibars.

* 1271 – Edward I of England and Charles of Anjou arrive in Acre, starting the Ninth Crusade against Baibars ; however, they are unable to capture any territory and a peace is quickly negotiated.

In February 1271, Charles began to expand his Adriatic possessions by capturing Durazzo, and he soon controlled much of the Albanian interior.

* August 12 – Charles Martel d ' Anjou ( b. 1271 )

Nonetheless, William fulfilled his obligations, leading an Achaean force to aid Charles against the invasion of Conradin at the Battle of Tagliacozzo ( 1268 ), and bringing Isabelle to Italy to marry Charles ' son Philip in 1271.

The army of Edward and Charles arrived in 1271, just as Baibars was besieging Tripoli, which as the last remaining territory of the County of Tripoli was full of tens of thousands of Christian refugees.

Michael VIII did not attempt to annex Epirus directly, and allowed Nikephoros I to succeed his father and deal with Charles, who captured Dyrrhachium in 1271.

Charles Martel ( 8 September 1271 – 12 August 1295 ) of the Angevin dynasty, also known as Charles I Martel, (, ) was the eldest son of king Charles II of Naples and Maria of Hungary, the daughter of King Stephen V of Hungary.

Charles Anderson is buried at Princess Road Cemetery, Seaham, near Sunderland County Durham in section A, grave 1271.

Philip III married as his first wife Isabel ( 1247 – 1271 ), a daughter of King James I of Aragon ( 1208 – 1276 ); long after her death, he claimed the throne of Aragon for his second son, Charles ( 1270 – 1325 ), by virtue of Charles ' descent via Isabel from the Kings of Aragon.

The Kingdom of Albania () was established by Charles of Anjou in the Albanian territory he conquered from the Despotate of Epirus in 1271.

In 1204 the Duchy of Normandy was absorbed by the French crown, and later in the 13th century two more of the lay peerages were absorbed by the crown ( Toulouse 1271, Champagne 1284 ), so in 1297 three new peerages were created, the County of Artois, the Duchy of Anjou and the Duchy of Brittany, to compensate for the three peerages that had disappeared.

After the long deadlocked vacancy in the papal see after the death of Clement IV, a vacant seat of three years, he was one of the six cardinals who finally elected Pope Gregory X by compromise on 1 September 1271 in a conclave held at Viterbo because conditions in Rome were too turbulent.

Gregory succeeded Pope Clement IV in 1271 after the papal chair had been vacant for three years due to divisions among the Cardinals.

His first wife was Beatrice, daughter of Amadeus IV, count of Savoy, by whom he had a daughter, Constance, who became the wife of King Peter III of Aragon ; his second wife, who died in prison in 1271, was Helena Angelina Doukaina, daughter of Michael II Komnenos Doukas, ruler of the despotate of Epirus, who made this marriage to ally with Manfred after being attacked by him at Thessalonica.

He was born in 1271, ten years after the marriage of his parents.

From the 1250s the fortunes of the Knights Hospitaller took a turn for the worse and in 1271 Krak des Chevaliers was captured by the Mamluk Sultan Baibars after a siege lasting 36 days.

In 1271 or 1272 his first son was born, and in reference to the new family title, William named his son after the legendary hero Guy of Warwick.

# Anna, ( 1226 / 1227 – after 3 July 1271 ), wife of Prince Rostislav of Macsó

He stayed for long enough to have the city of Libourne named after him, but returned home in December 1270, dying before 7 November 1271.

His grandson, Kublai Khan, after defeating his younger brother Ariq Boke, founded the Yuan Dynasty in China in 1271.

Blaj is first mentioned in 1271 as Villa Herbordi, after the deed of a Count Herbod.

Lyons Castle mentioned in the 1332 Book of Howth when it was burned by the O ' Tooles, passed to the Tyrrell in the 13th century, the Aylmer family in 1271 and to the Lawless family, Barons Cloncurry in 1796 after which they built the nearby house, substantially rebuilt and refurbished by Valentine Lawless, the second Baron Cloncurry 1803-10 ...

Six months pregnant with her fifth child, on 11 January 1271 she suffered a fall from her horse after they had resumed the trip back to France.

Louis died at Carthage before they arrived, however, and after they spent the winter in Sicily, the couple went on to Acre in Palestine, where they arrived in May 1271.

Baibars was free to continue his campaigns: in 1270 he had the Assassins kill Philip of Montfort, and in 1271 he captured the Hospitaller and Teutonic Knights strongholds of Krak des Chevaliers and Montfort Castle.

In 1271 and 1273 – 1276 the town is captured by the King of Bohemia, Ottakar II in connection with fighting between Hungary and Bohemia because of Styria.

In 1271 in a war with Genoa its podestà Luca Grimaldi was captured.

Mamluk Sultan Baibars captured the castle in 1271.

However, in 1271, Mongols captured the island and removed all settlements from there.

Prinn, Bloch writes, maintained that he was captured during the Ninth Crusade in 1271, and attributed his occult knowledge to studying under the " wizards and wonder-workers of Syria " during his captivity.

In 1271 Sultan Baybars successfully captured the formidable Krak des Chevaliers by handing the besieged Knights a letter, supposedly from their commander, ordering them to surrender.

Iron plate with an order 6 magic square in Persian / Arabic numbers from China, dating to the Yuan Dynasty ( 1271 – 1368 ).

Alphonse of Poitiers ( 11 November 1220 – 21 August 1271 ) was the Count of Poitou from 1225 and Count of Toulouse ( as Alfonso II ) from 1247.

Hand cannon from the Mongol Yuan Dynasty ( 1271 – 1368 )

The oldest confirmed written mention of dominoes in China comes from the Former Events in Wulin ( i. e. the capital Hangzhou ) written by the Yuan Dynasty ( 1271 – 1368 ) author Zhou Mi ( 1232 – 1298 ), who listed " pupai " ( gambling plaques or dominoes ) as well as dice as items sold by peddlers during the reign of Emperor Xiaozong of Song ( r. 1162 – 1189 ).

A drawing of Avicenna | Ibn Sina ( Avicenna ) from 1271

Niccolo and Maffeo Marco Polo | Polo remitting a letter from Kubilai to Pope Gregory X in 1271.

1210 – 10 January 1276 ), born Tedaldo Visconti, was Pope from 1271 to 1276.

He was elected at the conclusion of a papal election that ran from 1268 to 1271, the longest papal election in the history of the Roman Catholic Church.

As soon as he was elected in 1271, Pope Gregory received a letter from the Mongol Great Khan Kublai, remitted by Niccolo and Matteo Polo following their travels to his court in Mongolia.

* 1271 – April 8 – Mamluk sultan Baibars continues his territorial expansion, capturing the strategically important castle Krak des Chevaliers from the Knights Hospitaller in present-day Syria.

* 1271 – Marco Polo departs from Venice with his father and uncle on his famous journey to Kublai Khan's China.

Very large bore (>= 0. 750 inch ) sousaphones, with oversized bells as large as 32 " in diameter, were made by Conn (" Grand Jumbo " ( 3-valve ) & 48K ( 4-valve )) and King (" Jumbo " ( 3-& 4-valve versions ) & " Giant " ( 3-valve ) & 1271 ( 4-value )) in the mid-1920s and 1930s, and by Martin, York, & Buescher, but they disappeared from the catalogs during the Depression or at the onset of World War II.

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

In any case, Nicholas resigned from office at the General Chapter in Paris in 1271 to pursue the solitary life he favoured.

According to a document from 1271, two ships would sail regularly to Tórshavn from Bergen with cargoes of salt, timber and cereal.

The state suffered from devastating destruction by the Mongols who founded Yuan Dynasty ( 1271 – 1368 ), including most of its written records and architecture.

Since the Khan conquered China and established the Yuan Dynasty which lasted from 1271 to 1368, this led to the renewal in China of the Tantric practices which had died out there many years earlier.

From late 1267 to 1271, Song reinforcements from the south tried, many times, to attack the Mongol positions, in order to supply Xiangyang.

The Mongols had ruled over Beijing, or Dadu, as it was then called, under the Yuan Dynasty from 1271 to 1368 but had been expelled from the city by Zhu Di's father, Zhu Yuangzhang with the help of General Xu Da.

Chinese Sanqu poetry was a Chinese poetic genre from the Jin Dynasty, 1115 – 1234, through the Yuan Dynasty, ( 1271 – 1368 ), to the following Ming period.

After the manor decayed, a new manor house was built in 1271 ( see below ) to the south-east ; to differentiate it from the original manor and because it was on a hill, it was called Highbury, from which the area takes its name.