Alain de Lille ( or Alanus ab Insulis ) ( c. 1116 / 1117 – 1202 / 1203 ), French theologian and poet, was born in Lille, some years before 1128.

Alexios III Angelos () ( c. 1153 – 1211 ) was Byzantine Emperor from 1195 to 1203.

* Alfonso of Leon, Lord of Molina ( 1203 – 1272 ).

In fact, from 1192 to 1867, the shoguns, or their shikken regents in Kamakura ( 1203 – 1333 ), were the de facto rulers of Japan, although they were nominally appointed by the Emperor.

From 1192 to 1867, sovereignty of the state was exercised by the shoguns, or their shikken regents ( 1203 – 1333 ), whose authority was conferred by Imperial warrant.

* 1203 – The Fourth Crusade captures Constantinople by assault.

1203 – 1242 ), also of the Sayfawa dynasty.

1203 – fall 1263 ) was the first known Grand Duke of Lithuania and the only King of Lithuania.

In this period, the shoguns, or their shikken regents ( 1203 – 1333 ), were the de facto rulers of Japan though they were nominally appointed by the emperor.

* March 29 – Arthur I, Duke of Brittany ( d. 1203 )

* 1213 – 1203 BC — Merneptah Stele makes the earliest recorded mention of Israel.

In 1203 King John ( 1199 – 1216 ) granted the Lordship of Gower to William III de Braose ( d. 1211 ) for the service of one knight's fee.

The migration of Byzantine scholars and other émigrés from southern Italy and Byzantium during the decline of the Byzantine Empire ( 1203 – 1453 ) and mainly after the fall of Constantinople in 1453 until the 16th century, is considered by some scholars as key to the revival of Greek and Roman studies and subsequently in the development of the Renaissance humanism and science.

In the first half of the 13th century Fountains increased in reputation and prosperity under the next three abbots, John of York ( 1203 – 1211 ), John of Hessle ( 1211 – 1220 ) and John of Kent ( 1220 – 1247 ).

Peter II ( 1203 – May 15, 1268 ), called the Little Charlemagne, was the Count of Savoy from 1263 until his death.

# Eva Marshal ( 1203 – 1246 ), married William de Braose, Lord of Abergavenny

* William de Blois, Bishop of Lincoln ( 1203 – 6 )

Isaac II Angelos ( or Angelus ) ( Greek: Ισαάκιος Β ’ Άγγελος, Isaakios II Angelos ) ( September 1156 – January 1204 ) was Byzantine Emperor from 1185 to 1195, and again from 1203 to 1204.

Theodore later distinguished himself during the sieges of Constantinople by the Latins of the Fourth Crusade ( 1203 – 1204 ).

Bartholomeus Anglicus ( Bartholomew of England ) ( born before 1203 – died 1272 ) was an early 13th century scholastic scholar of Paris, a member of the Franciscan order.

* Elisabeth of Hohenstaufen ( 1203 – 1235 ), married King Ferdinand III of Castile

* 6 ) Alfonso, 4th Lord of Molina ( 1203 – 1272 )

His participation in the attempted usurpation of John Komnenos the Fat in 1200 had caused him to be imprisoned until the accession of Isaac II Angelos, who was restored to the throne after having been deposed and imprisoned by his brother Alexios III, and his son Alexios IV Angelos, who were placed on the throne by the intervention of the Fourth Crusade in July 1203.

In the course of a plot between Philip of Swabia, Boniface of Montferrat and the Doge of Venice, the Fourth Crusade was, despite papal excommunication, diverted in 1203 against Constantinople, ostensibly promoting the claims of Alexius son of the deposed emperor Isaac.

Isaac now traveled to the Sultanate of Rum, where he attempted to gain support against the new Byzantine Emperor Alexios III Angelos ( 1195 – 1203 ).

* Isaac II Angelos ( Ισαάκιος Β ’ Άγγελος, Isaakios II Angelos ) ( September 1156 – January 1204 ) was Byzantine emperor from 1185 to 1195, and again from 1203 to 1204.

This, together with a similar agreement made by Isaac II Angelos ( 1185 – 1195 and 1203 – 1204 ) with Venice the next year, in which the Republic would provide 40 – 100 galleys at six months ' notice in exchange for favorable trading concessions, is a telling indication that the Byzantine government was aware of the inadequacy of its own naval establishment.

In 1186, with his brother Alexios III ( 1195 – 1203 ) being held captive in Acre, Isaac II sent 80 galleys to liberate him, but the fleet was destroyed off Cyprus by the Norman pirate Margaritus of Brindisi.

# Hedwig ( d. 1203 ), married to Otto II, Margrave of Meissen

Alarmed by the Georgian successes, Süleymanshah II, the resurgent Seljuqid sultan of Rûm, rallied his vassal emirs and marched against Georgia, but his camp was attacked and destroyed by David Soslan at the battle of Basian in 1203 or 1204.

* Peter II of Savoy ( b. 1203 )

Eleanor was the daughter of Duke Geoffrey II of Brittany, elder brother of King John, which meant that she had a better claim to the English throne than John and Henry according to Primogeniture, thus should have been queen regnant in 1203.

In 1203 de Gray accompanied Archbishop Hubert Walter of Canterbury and several papal legates on an unsuccessful diplomatic mission to King Philip II of France.

Adolphus III ( d. 1225 ), his successor, received Dithmarschen in fee from the emperor Frederick I, but in 1203 the fortunes of war compelled him to surrender Holstein to Valdemar II of Denmark who mandated Albert of Orlamünde, the cession being confirmed in a Golden bull by the emperor Frederick II in 1214 and the pope in 1217, thus provoking the nobles in Holstein.

* Papyrus Leiden I. 350, which dates to the 52nd year of Ramesses II, records a lunar observation which places that year of Ramesses ' reign in one of 1278, 1253, 1228 or 1203 BC within the date-range of the conventional chronology.

Petar was defeated and crossed the Neretva, continuing to rule the west and north of the Neretva, which had in 1203 been briefly occupied by Andrew II of Hungary.

They are first found together in 1203, as co-commanders of the garrison at the major fortress of Vaudreuil in Normandy ; they were responsible for surrendering the castle without a fight to Philip II of France, fatally weakening the English position in northern France, but although popular opinion seems to have blamed them for the capitulation, a royal writ is extant stating that the castle was surrendered at King John's command, and both Saer and Fitzwalter had to endure personal humiliation and heavy ransoms at the hands of the French.

Soon after Philip II of France seized the counties of Anjou and Touraine in 1203 and standardized the use of the livre tournois there, the livre tournois began to supersede the livre parisis ( Paris pound ) which had been up to that point the official currency of the Capetian dynasty.

# Striped Dolphin by Frederick I. Archer II in Encyclopedia of Marine Mammals pp. 1201 – 1203.

Gertrude married the Árpád prince Andrew II, younger son of late King Béla III of Hungary, before 1203.

* Peter II, Count of Savoy ( 1203 – 1268 ), called the Little Charlemagne

In 1202 or 1203, Emeric launched an unsuccessful campaign against Kaloyan of Bulgaria, who was supporting Stefan II to reconquer Serbia.

* Henry I / II ( 1176 – 1203 ) with …