John Plantagenet: King John, 1199-1216, and Magna Carta
John Plantagenet, King John of England (1199-1216): how he became king, the loss of Normandy, the quarrel with the Pope, Magna Carta, and the civil war he died in.
Last updated September 2026
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John Plantagenet is best known as King John, who ruled England from 1199 to 1216. His reign is remembered for losses: most of the family's lands in France, a long fight with the Pope, and the barons' revolt that produced Magna Carta. This page sets out his life and reign in order, with the one record that sources cannot settle, the fate of his nephew Arthur.
TL;DR: John (born 1166) was Henry II's youngest son. He became king in 1199 on the death of his brother Richard I. He lost Normandy to France in 1204, was excommunicated in 1209, and sealed Magna Carta in June 1215. War with the barons followed, and he died in October 1216.
John Plantagenet at a glance
| Field | Record | Status |
|---|---|---|
| Born | 24 December 1166, Oxford | Reviewed |
| Parents | Henry II and Eleanor of Aquitaine | Reviewed |
| Became king | 6 April 1199, on Richard I's death | Reviewed |
| Crowned | 27 May 1199, Westminster Abbey | Reviewed |
| Wives | Isabella of Gloucester (annulled 1199); Isabella of Angoulême (married 1200) | Reviewed |
| Died | 18-19 October 1216, Newark | Reviewed |
| Buried | Worcester Cathedral | Reviewed |
| Succeeded by | His son Henry III, aged nine | Reviewed |
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How John Plantagenet became king
John was the youngest son of Henry II, and few expected him to rule. He gained the nickname Lackland. His father made him Lord of Ireland, but John's first visit there, in 1185, went badly.
While Richard I was held prisoner in Germany in 1193-1194, John plotted with the French king to take his brother's lands. Richard forgave him on his return. When Richard died of a crossbow wound in April 1199, he named John as his heir. Some lords backed John's nephew Arthur of Brittany instead, the son of John's late elder brother Geoffrey.
The loss of Normandy
John's troops captured Arthur at Mirebeau in 1202. The next year, Arthur vanished while in John's custody.
The fate of Arthur of Brittany
Arthur, Duke of Brittany, disappeared 1203.
Status: Disputed. Fate unknown.
Note: Arthur was 16 and in John's custody when he disappeared in 1203. Britannica gives his death as 3 April 1203 with a question mark, at Rouen or Cherbourg. Chroniclers of the time said John had him killed. No body or firm record of his death survives, so the cause, place and date all remain open.
Sources: Britannica, "Arthur I, duke of Brittany"; Britannica, "John, king of England".
The rumours cost John support among his French vassals. Philip II of France overran Normandy, and Rouen fell in June 1204. The Royal Family website notes that by 1205 only a fragment of the Angevin lands in France remained. John spent the next decade raising money for a war to win them back.
Quarrel with the Pope
The Archbishop of Canterbury died in 1205, and John and the Pope fought over who should follow him. Pope Innocent III consecrated Stephen Langton in 1207, and John refused to accept him. Pope Innocent III placed England under an interdict in 1208, which stopped most church services. He excommunicated John in 1209.
John gave in, in 1213. He accepted Langton and made England a fief of the papacy, which turned the Pope into an ally.
Magna Carta and civil war
John's attempt to retake his French lands failed when his allies lost the Battle of Bouvines in July 1214. He came home to angry barons and an empty treasury. Rebel barons took London in May 1215.
On 15 June 1215, at Runnymede beside the Thames, John sealed the charter later called Magna Carta. It promised, among other things, that no free man would be imprisoned or punished except by the lawful judgement of his peers or the law of the land.
Neither side kept the peace. The Pope annulled the charter at John's request in August 1215, and civil war broke out. The rebels invited Prince Louis of France to take the crown, and he landed in England in May 1216.
| Date | Event |
|---|---|
| June 1215 | Magna Carta sealed at Runnymede |
| August 1215 | Innocent III annuls the charter |
| May 1216 | Prince Louis of France lands in England |
| October 1216 | John dies at Newark |
| November 1216 | Henry III's regents reissue Magna Carta |
| 1217 | Louis withdraws after defeat at Lincoln and at sea |
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John fell ill with dysentery that autumn and died at Newark Castle on the night of 18-19 October 1216. He asked to be buried at Worcester, where his tomb still stands. His death removed the main cause of the war. Nobles rallied to his nine-year-old son, and the regents reissued Magna Carta to win them over.
Other people called John Plantagenet
Genealogy sites apply the name to several other men in the family.
- John of Gaunt (1340-1399), Duke of Lancaster, son of Edward III and father of Henry IV.
- John, Duke of Bedford (1389-1435), son of Henry IV, who ruled English France for his nephew Henry VI.
Neither was king. The name as a surname only came into official use in 1460, as the Plantagenet page explains.
Dan Jones's The Plantagenets covers John's reign within the dynasty's story, from Henry II to Richard II. It is one of eight picks in our guide to the best books about the royal family.
Verdict: John Plantagenet's reign
John Plantagenet lost Normandy, fell out with the Pope and fought his own barons, and he died with a French prince in his kingdom. Yet the charter he sealed in 1215 outlived him and became one of the founding texts of English law. Sources agree on the main dates of his reign. The one open record is the fate of Arthur of Brittany. For every king of the dynasty, see the house of Plantagenet page, and for all monarchs since 1066, the England royal family hub.
Sources checked for this page
- Britannica, "John, king of England"
- The Royal Family, "The Angevins"
- The National Archives, "Magna Carta, 1215 and beyond"
- Britannica, "Magna Carta: Key Facts"
Questions people also ask
Why was King John called Lackland?
As Henry II's youngest son, John was not expected to inherit any great lands, so he was nicknamed Lackland (Jean sans Terre in French).
Did King John sign Magna Carta?
He sealed it, rather than signing it, at Runnymede in June 1215. Royal documents were approved with the king's seal.
How did King John die?
He died of dysentery at Newark Castle on the night of 18-19 October 1216, during the war with his barons. He is buried in Worcester Cathedral.
Who succeeded King John?
His elder son, who became Henry III at the age of nine. Regents ruled for him and reissued Magna Carta in 1216 and 1217.