Henry VI of England: A Troubled Reign and Contested Thrones

Henry VI, the King of England from 1422 to 1461 and again from 1470 to 1471, was a monarch embroiled in political turmoil and conflict. His reign was characterized by power struggles, military setbacks, and internal divisions. As the only child of Henry V, he ascended to the throne at a tender age, inheriting not only the English crown but also a claim to the French throne. This article delves into the life and reign of Henry VI, highlighting the challenges he faced and the impact of his reign on England and France.

Early Years and Inherited Conflict

Henry VI was born on 6 December 1421 at Windsor Castle, the sole child and heir to King Henry V. His father’s untimely death led to Henry’s ascension to the English throne at the age of only nine months. Shortly after, upon the death of his maternal grandfather, Charles VI of France, Henry also claimed the disputed French throne. However, his claim was fiercely contested by Charles VII, leading to the start of the Hundred Years’ War. At the age of ten, Henry was crowned King of France in 1431, making him the only English monarch to hold both titles simultaneously.

The Pinnacle of English Power and Subsequent Setbacks

During the early years of Henry’s reign, the English enjoyed a period of dominance in France. However, as Henry was still too young to govern, several regents ruled on his behalf. The English power in France reached its zenith during this time, but subsequent military, diplomatic, and economic challenges eroded their position. By the time Henry assumed full control in 1437, England faced setbacks in France and internal divisions among the nobility.

Henry’s character differed greatly from his father’s. He was described as timid, shy, and averse to warfare and violence. Additionally, he struggled with mental instability throughout his life. These personal traits, coupled with ineffective governance, led to the gradual loss of English territories in France. In a bid to achieve peace, Henry married Margaret of Anjou, niece of Charles VII, in 1445. However, the peace policy failed, and renewed hostilities resulted in further losses for England.

Political Instability and the Rise of Disorder

As the situation deteriorated in France, England experienced a surge in political instability. With Henry’s incapacity to rule effectively, quarrelsome nobles seized power, and factions and favourites emerged, causing widespread disorder. Regional magnates and returning soldiers from France amassed private armies, which they used to terrorize their neighbours, manipulate the courts, and dominate the government. Amid this chaotic atmosphere, Queen Margaret emerged as a powerful figure behind the throne, using the situation to her advantage.

Wars of the Roses: The Collapse of the Lancastrian Reign

Henry’s reign plunged into further chaos with the outbreak of the Wars of the Roses in 1455. This dynastic conflict between the houses of Lancaster and York lasted for decades. Richard, Duke of York, Henry’s popular cousin, accused Queen Margaret and her clique of misrule and misconduct in the war against France. Henry’s mental breakdowns, which began in 1453, heightened tensions between the queen and Richard of York over control of the government and the succession to the English throne.

Civil war erupted, resulting in Henry’s deposition in 1461 by Richard’s son, who became King Edward IV. Despite Queen Margaret’s efforts to resist Edward’s rule, Henry was captured in 1465 and imprisoned in the Tower of London. Although Henry briefly reclaimed the throne in 1470, Edward regained power in 1471, effectively ending the Lancastrian reign. Tragically, during this tumultuous period, Henry’s only son and heir, Edward of Westminster, was killed in battle.

Imprisonment and Mysterious Death

Henry VI of England: A Troubled Reign and Contested Thrones
Image: Poems and Romances (Shrewsbury book), illuminated by the MASTER OF JOHN TALBOT, Public domain, via Wikimedia Commons

Following his final dethronement, Henry spent his remaining days in captivity. He was imprisoned in the Tower of London, and on the night of 21 May 1471, he died under mysterious circumstances. Official accounts claimed that Henry died of melancholia, but suspicions were raised that he was actually murdered on the orders of King Edward IV. Regardless of the cause of his death, Henry’s tumultuous reign had left him bereft of his kingdoms, his mental stability, and his only son and heir.

Legacy and Historical Significance

Henry VI left behind a complex legacy. Despite his shortcomings as a ruler, he contributed to the establishment of notable educational institutions such as Eton College, King’s College, Cambridge, and All Souls College, Oxford. His reign also inspired Shakespeare’s plays, which depicted him as a weak-willed king easily influenced by his wife, Margaret. While Henry was informally regarded as a saint and martyr in the years following his death, his turbulent reign and the Wars of the Roses left a lasting impact on England’s history.


Henry VI’s reign was marked by strife, political instability, and military setbacks. His ascension at a young age, coupled with his personal temperament and mental instability, created a power vacuum that resulted in divisions among the nobility and the outbreak of civil war.

Although he briefly reclaimed the throne, Henry’s reign ultimately ended in defeat and imprisonment. His death remains shrouded in mystery, but his troubled legacy and the Wars of the Roses continue to fascinate historians and shape our understanding of medieval England.

*Feature Image: Bibliothèque nationale de France, Public domain, via Wikimedia Commons