John of England in the context of "Revolt of 1173–1174"

Eleanor of Aquitaine (French: Aliénor d'Aquitaine or Éléonore d'Aquitaine; Occitan: Alienòr d'Aquitània [aljeˈnɔɾ dakiˈtanjɔ]; Latin: Helienordis, Alienorde or Alianor; c. 1124 – 1 April 1204) was duchess of Aquitaine from 1137 to 1204, queen of France from 1137 to 1152 as the wife of King Louis VII, and queen of England from 1154 to 1189 as the wife of King Henry II. As the reigning duchess of Aquitaine, she ruled jointly with her husbands and two of her sons, Kings Richard I and John of England. As the heiress of the House of Poitiers, which controlled much of southwestern France, she was one of the wealthiest and most powerful people in Western Europe during the High Middle Ages.

The eldest child of Duke William X of Aquitaine and Aénor de Châtellerault, Eleanor became duchess upon her father's death in 1137. Later that year, she married Louis, son of King Louis VI of France. Shortly afterwards, Eleanor's father-in-law died and her husband became king, making her queen consort. Louis VII and Eleanor had two daughters, Marie and Alix. During the Second Crusade, Eleanor accompanied Louis to the Holy Land. Pope Eugene III rejected an initial request in 1149 for an annulment of the marriage on grounds of consanguinity. In 1152, after fifteen years of marriage, Eleanor had not borne a male heir, and the annulment was granted. Their daughters were declared legitimate, custody was awarded to Louis, and Eleanor's lands were restored to her.

The Treaty of Le Goulet was a treaty signed by Kings John of England and Philip II of France in May 1200. It ended the first succession war following Richard I's death, temporarily settling territorial disputes over Normandy and recognizing John as the rightful heir and King of England. The peace held until Philip's invasion of Normandy in 1202, which led to continental Normandy formal annexation to the crown lands of France.

The treaty was signed at Le Goulet, an island in the middle of the Seine river near Vernon in Normandy. It clarified the feudal hierarchy between the two monarchs, with John acknowledging Philip as his overlord for his French lands. In return, Philip dropped his support for Arthur of Brittany (son of John's late brother Geoffrey) and accepted John's claim to the English throne.

Stephen Langton (c. 1150 – 9 July 1228) was an English cardinal of the Catholic Church and Archbishop of Canterbury from 1207 until his death in 1228. The dispute between King John of England and Pope Innocent III over his election was a major factor in the crisis which produced the Magna Carta in 1215. Langton is also credited with having divided the Bible into the standard modern arrangement of chapters used today.

Robert Fitzwalter (died 9 December 1235) was one of the leaders of the baronial opposition against King John, and one of the twenty-five sureties of Magna Carta. He was feudal baron of Little Dunmow, Essex and constable of Baynard's Castle, in London, to which was annexed the hereditary office of castellan and chief knight banneret of the City of London. Part of the official aristocracy created by Henry I and Henry II, he served John in the wars in Normandy, in which he was taken prisoner by King Philip II of France and forced to pay a heavy ransom.

Fitzwalter was implicated in the baronial conspiracy of 1212. According to his own statement the king had attempted to seduce his eldest daughter, but Robert's account of his grievances varied from time to time. The truth seems to be that he was irritated by the suspicion with which John regarded the new baronage. Fitzwalter escaped a trial by fleeing to France. He was outlawed, but returned under a special amnesty after John's reconciliation with the pope.

Northampton (/nɔːrˈθæmptən/ nor-THAMP-tən) is a town and civil parish in Northamptonshire, England. It is the county town of Northamptonshire and the administrative centre of the unitary authority of West Northamptonshire. The town is situated on the River Nene, 60 miles (97 km) north-west of London and 50 miles (80 km) south-east of Birmingham. Northampton is one of the largest towns in England; the population of its overall urban area was recorded as 249,093 in the 2021 census. The parish of Northampton alone had 137,387.

Archaeological evidence of settlement in the area dates to the Bronze Age, Romans and Anglo-Saxons. In the Middle Ages, the town rose to national significance with the establishment of Northampton Castle, an occasional royal residence which regularly hosted the Parliament of England. Medieval Northampton had many churches, monasteries and the University of Northampton, all enclosed by the town walls. It was granted a town charter by Richard I in 1189 and a mayor was appointed by King John in 1215. The town was also the site of two medieval battles, in 1264 and 1460.

Wellingborough (/ˈwɛlɪŋbrə/ WEL-ing-brə) is a market town in the North Northamptonshire, Unitary Authority area, England, 65 miles (105 km) from London and 11 miles (18 km) from Northampton, north of the River Nene.

Originally named "Wendelingburgh" (the stronghold of Wændel's people), the Anglo-Saxon settlement is mentioned in the Domesday Book of 1086 as "Wendelburie". The town's market was granted a royal charter in 1201 by King John. At the 2021 census, it had a population of 56,564. The built-up area also includes suburbs Wilby, Great Doddington, Little Irchester, Redhill Grange, Stanton Cross, Waendel View and Glenvale Park.

The Saintonge War was a feudal dynastic conflict that occurred between 1242 and 1243. It opposed Capetian forces supportive of King Louis IX's brother Alphonse, Count of Poitiers and those of Hugh X of Lusignan, Raymond VII of Toulouse and Henry III of England. The latter hoped to regain the Angevin possessions lost during his father's reign. Saintonge is the region around Saintes in the centre-west of France and is the place where most of fighting occurred.

The conflict arose because vassals of Louis in Poitou were displeased with his brother, Alphonse, being made Count of Poitou and preferred the title went to the English king's brother, Richard of Cornwall instead. The French decisively defeated the English and rebel forces at the Battle of Taillebourg and concluded the struggle at the Siege of Saintes. Louis further repressed the Toulousians into surrendering. He restored Guyenne to Henry as a noble gesture and to seek for further peace so that he could go on a crusade. The battle was the last major conflict between the English and French until the Gascon War of 1294–1303.

The Treaty of Lambeth was signed on 4 May 1212 by King John of England and several French counts, including Renaud I of Dammartin and Boulogne and Ferdinand of Flanders. The Treaty of Lambeth of 1212 should not be confused from the Treaty of Lambeth of 1217, also known as the Treaty of Kingston.

By 1212 John had lost his Angevin possessions in France. Renaud lands had also been seized by King Philip II of France. Renaud brought other continental nobles, including Ferdinand, into a coalition against Philip. In return he was given several fiefs in England and an annuity. In the treaty agreed on 4 May 1212, each prince promised not to make a separate peace with France.

Properly speaking, the history of the Royal Navy began in 1546 with the establishment of the "Navy Royal" by Henry VIII. This became the Parliamentary Navy during the period of the Commonwealth with the modern incarnation of Royal Navy established in 1660 following the Restoration of King Charles II to the throne. The English navy began operating together with the much smaller Royal Scots Navy at the time of the Union of the Crowns under James I in 1603 but only formally merged in 1707 at the establishment of the united Kingdom of Great Britain.

The history of the English navy can be traced back much further, however. Ad hoc levies of ships allowed seaborne invasions by at least the 7th century and naval battles occurred against invading Vikings in the 9th. Following the 11th-century Norman Conquest, naval expenses were initially avoided but the 1204 loss of Normandy made control of the Channel much more essential. Early fleets were borrowed from the kingdom's merchants and fishers, particularly at the Cinque Ports, assembled as needed and then dispersed. King John began maintaining a number of large ships in the king's own name and the Cinque Port wardens developed into admirals, permanent officers ready to levy and command fleets and provided legal jurisdiction over England's seas and coasts. A full standing navy took shape during the 16th century and finally became a regular establishment during the tumults of the 17th.