Wars of the Three Kingdoms Facts & Worksheets

Wars of the Three Kingdoms facts and information plus worksheet packs and fact file. Includes 5 activities aimed at students 11-14 years old (KS3) & 5 activities aimed at students 14-16 years old (GCSE). Great for home study or to use within the classroom environment.

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Wars of the Three Kingdoms Worksheets

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Fact File

Wars of the Three Kingdoms Resource 1
Wars of the Three Kingdoms Resource 2

Student Activities

Wars of the Three Kingdoms Activity & Answer Guide 1
Wars of the Three Kingdoms Activity & Answer Guide 2
Wars of the Three Kingdoms Activity & Answer Guide 3
Wars of the Three Kingdoms Activity & Answer Guide 4
Table of Contents
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    Summary

    • Historical Background
    • Wars (1639–1653)
      • Bishops' Wars
      • Irish Rebellion and Confederate Wars
      • English Civil Wars
    • Aftermath and Effects

    Key Facts And Information

    Let’s find out more about the Wars of the Three Kingdoms!

    The Wars of the Three Kingdoms (1639–1653) were a series of linked conflicts in England, Scotland, and Ireland. They broke out because of arguments over who should have more control, the king or Parliament, and how religion should be practised in each kingdom. Many people were unhappy with King Charles I’s decisions, especially his attempts to change the churches and rule without help from Parliament.

    The fighting started in Scotland, moved to Ireland, and later led to civil war in England. Different groups joined the wars, including supporters of the king, Parliament’s army, Irish Catholics, and Scottish Protestants. In the end, Charles I was defeated and executed. England became a republic for a few years, but many problems were left unresolved. The king’s son, Charles II, returned to power in 1660.

    Charles I in Three Positions – a symbol of royal authority
    Charles I in Three Positions – a symbol of royal authority

    Historical Background of the Wars of the Three Kingdoms

    • The Wars of the Three Kingdoms started in the mid-1600s and included fighting in England, Scotland, and Ireland. Even though one king ruled all three, each had its own customs, religion, and way of governing. The wars broke out because of growing problems between the king and the people in each kingdom.
    • King James VI of Scotland became James I of England in 1603, joining the two crowns. His son, Charles I, became king in 1625. Charles believed in the "divine right of kings", the idea that a king’s power comes from God and not from the people. This belief, along with his choices in religion and politics, upset many people.
    • Main reasons for the wars:
      • Religion: Charles I tried to make the churches in all three kingdoms more alike, especially by pushing Anglican practices. This angered the Scots, who followed Presbyterianism, and Irish Catholics, who feared further persecution.
      • Royal Power vs. Parliament: In England, Charles ruled without Parliament for 11 years and raised money through unpopular taxes. Many believed he was acting like a tyrant.
      • Scottish Resistance: In 1637, Charles tried to introduce a new prayer book in Scotland. This caused protests and led to the Bishops' Wars, where Scottish Covenanters resisted his rule.
      • Irish Rebellion: In 1641, Irish Catholics rose up, partly out of fear of losing land and religion. Their actions worsened mistrust between the king and Parliament.
      • Breakdown of Trust: Many in Parliament no longer trusted Charles after years of ignoring their wishes. Disagreements over who should control the army to deal with the Irish rebellion led to war.
    • These problems spread across the three kingdoms and grew into a full civil war, starting in England in 1642. What followed were years of fighting, political changes, and major shifts in power across Britain and Ireland.

    Wars (1639–1653)

    Bishops' Wars (1639–1640)

    • Who fought: King Charles I of England vs. Scottish Covenanters
    • Main issue: Charles I tried to force the Anglican-style church (with bishops and a new prayer book) on Presbyterian Scotland.
    • Key events:
      • 1638: Scots signed the National Covenant to defend their religion.
      • 1639: First Bishops’ War – little fighting, Scots took key areas; Charles’s army was weak and unpopular.
      • 1640: Second Bishops’ War – Scots invaded northern England and won at the Battle of Newburn.
      • Charles was forced to call Parliament again after ruling alone for 11 years.
    • Result: The Scots held parts of England and forced Charles to pay for their army. His need for money and failure in war led directly to greater conflict with Parliament.
    • The Bishops’ Wars were the first part of the Wars of the Three Kingdoms. They began because King Charles I tried to make the Scottish Church follow the style of the Church of England, using bishops and a new prayer book. Most Scots were Presbyterians and believed the church should be led by ministers and elders. In 1638, many Scots signed the National Covenant to defend their religion, calling themselves Covenanters.
    • In the First Bishops’ War (1639), Charles tried to attack Scotland from different sides, by land from England, by sea with ships on the east coast, and by an Irish army in the west. But his plan failed. The Scots took key places like Edinburgh Castle and stopped the Irish from landing.
    • In the north-east of Scotland, there were some small fights, including at Turriff and the Brig of Dee, but the Scots soon won control. Most English people disliked the war, and Charles struggled to raise money and train his soldiers, many of whom were poorly armed and unwilling to fight.
    • The English army, about 15,000 strong, was badly prepared, while the Scots had 16,500 trained men led by Alexander Leslie. When a small English force saw Scottish troops near the border, they retreated without fighting. This led to a peace deal called the Pacification of Berwick in June 1639. Both sides agreed to let the Scottish Church and Parliament settle their matters, but this truce did not last long.
    • In 1640, Charles tried again and started the Second Bishops’ War. The Scots raised another strong army, while the English troops were still poorly trained and unhappy. The Scots crossed into England and won the Battle of Newburn on 28 August. They then took control of Newcastle, which was important because it supplied coal to London. Meanwhile, the Royalist-held Edinburgh Castle surrendered after a long blockade.
    • The Bishops’ Wars showed that Charles could not rule the kingdoms without Parliament or force Scotland to obey him. His failures made tensions worse across all three kingdoms. Soon, war would spread to Ireland and England, starting the next parts of the Wars of the Three Kingdoms.

    Irish Rebellion and Confederate Wars (1641–1653)

    • Who fought: Irish Catholic Confederates vs. English Parliamentarians, Scottish Covenanters, and English Royalists
    • Main issue: Irish Catholics wanted religious freedom, land rights, and political control. Other sides wanted to stop the rebellion or support the king.
    • Key events:
      • 1641: Catholic rebellion began in Ulster
      • 1642: Confederates set up their own government in Kilkenny
      • 1649: Cromwell invaded Ireland after Charles I was executed
      • 1649–1650: Sieges of Drogheda and Wexford ended in massacres
      • 1653: Parliamentarian victory and end of the war
    • Result: The English Parliament crushed the rebellion. Most Irish Catholic land was taken. Many were killed or forced from their homes. The war ended in defeat and loss for Irish Catholics.
    • In October 1641, a group of Irish Catholic landowners and soldiers started a rebellion in Ulster. They said they were trying to protect the rights of Irish Catholics and support King Charles I, but the violence soon got out of control. News spread of attacks on Protestant settlers, especially in Ulster. Thousands were killed or forced to flee. Some stories were exaggerated, but fear in England and Scotland grew quickly. Many Protestants believed Charles I supported the rebels, which made people trust him even less.
    • As the rebellion spread, Irish Catholics formed their own government in 1642. This began the Irish Confederate Wars (1641–1653). The Confederates, also called the Confederate Catholics of Ireland, set up their own Parliament in Kilkenny and ruled most of Ireland for several years. They wanted freedom to practise Catholicism, protection for Catholic-owned land, and political control for Irish Catholics. They also hoped to make a deal with Charles I, who needed their support in the war against Parliament in England. In return, they asked for religious freedom and land security, but many English Protestants strongly opposed giving rights to Catholics, and Charles's help came too late.
    • The war became very complex. The main groups fighting were: the Irish Confederates, who supported the king but wanted Catholic rights; English Parliamentarians, who wanted to crush the rebellion; Scottish Covenanters, who sent troops to fight Irish Catholics; and Royalists, who supported the king but had their own goals. These different groups often fought each other, making the war long and confusing.
    • Fighting across Ireland lasted for years and caused great suffering. There were many battles, sieges, and destruction of towns and farmlands. The war also deepened the divide between Catholics and Protestants. After the execution of Charles I in 1649, the new English Commonwealth saw Ireland as a danger. That same year, Oliver Cromwell led a Parliamentarian army into Ireland. His campaign was fast and very harsh. At Drogheda and Wexford, many soldiers and civilians were killed. Cromwell aimed to destroy both the Royalists and the Confederates.
    • By 1653, the Irish Confederate Wars had ended with a Parliamentarian victory. Irish Catholic hopes for rights and land protection had failed. Much of their land was taken and given to English soldiers and settlers. Thousands of Irish people were killed, died from hunger or disease, or were driven off their land.

    First English Civil War (1642–1646)

    • Who fought: Royalists (supporters of King Charles I) vs. Parliamentarians (supporters of Parliament)
    • Main issue: The struggle over who should control the army, taxes, and government—King Charles I or Parliament.
    • Key events:
      • 1642: War began after Charles raised his standard in Nottingham.
      • 1644: Battle of Marston Moor – Parliament and Scottish allies defeated Royalists; the north was lost to Charles.
      • 1645: Battle of Naseby – Parliament’s New Model Army won a major victory.
      • 1646: Charles surrendered to the Scots, who later handed him over to Parliament.
    • Result: The Parliamentarians defeated the Royalists. King Charles lost control of the kingdom, but no final agreement was reached. Tensions remained high, leading to more conflict.

     

    Battle of Marston Moor
    Battle of Marston Moor

    Second English Civil War (1648–1649)

    • Who fought: Royalists and Scottish Engagers vs. Parliamentarians (led by the New Model Army)
    • Main issue: Royalist attempts to restore King Charles I’s power, despite his earlier defeat and imprisonment.
    • Key events:
      • 1648: Rebellions broke out in Wales, Kent, Essex, and the north.
      • May: Battle of St Fagans – Parliament defeated Welsh rebels.
      • August: Battle of Preston – Cromwell crushed a large Scottish-Royalist army.
      • August: Colchester surrendered after a long siege; Royalist leaders were executed.
      • 1649: Charles I was tried, found guilty of treason, and executed on 30 January.
    • Result: Parliament crushed the Royalist uprisings and ended hopes of restoring Charles I. England became a republic called the Commonwealth. The monarchy and House of Lords were abolished, and the struggle moved to Scotland and Ireland.
    • The Second English Civil War was a final attempt by supporters of King Charles I to bring him back to power. It began after Charles continued secret talks with the Scots and Irish, even while in prison. Royalists and Scottish Presbyterians launched uprisings across England and Wales, but Parliament acted quickly to stop them, with Oliver Cromwell playing a key role.
    • In Wales, unrest began in Pembrokeshire when commanders refused to give up control without pay. The rebellion grew under Rowland Laugharne, who led 8,000 men but was defeated at the Battle of St Fagans in May 1648. Other strongholds, like Pembroke Castle, held out until July, and minor fighting in Anglesey lasted until October.
    • In Kent, anger over strict religious rules helped spark a Royalist rising. Parliament crushed it after Fairfax won at Maidstone in June. Royalist-held coastal forts were also retaken by September. In Essex, Royalists resisted at Colchester but surrendered after a long siege in August. Leaders Charles Lucas and George Lisle were executed.
    • The biggest threat came from the north, where Scottish forces under the Duke of Hamilton invaded with Royalist help. Cromwell, though outnumbered, defeated them at the Battle of Preston in August. Other uprisings in places like Surrey and Cornwall also failed. Pontefract Castle held out until March 1649, even after the king’s death.
    • The war ended with harsh punishments for Royalist leaders and the trial of Charles I. He was executed in January 1649. England became a republic called the Commonwealth. Monarchy and the House of Lords were abolished, though Scotland later named Charles II king.

    Third English Civil War (1649–1651)

    • Who fought: Royalists (led by Charles II, with Scottish allies) vs. Parliamentarians (led by Oliver Cromwell)
    • Main issue: Charles II wanted to take back the throne after his father’s execution. He was supported by the Scots, who hoped he would protect Presbyterianism.
    • Key events:
      • 1649: Cromwell crushed the last Irish Royalist strongholds.
      • 1650: Charles II landed in Scotland and was declared king. Cromwell invaded Scotland and won the Battle of Dunbar (3 September 1650).
      • 1651: Charles led a Scottish army into England but was defeated by Cromwell at the Battle of Worcester (3 September 1651). Charles escaped to France.
    • Result: Charles II was forced into exile. The English Commonwealth, under Parliament and Cromwell, took full control of England, Scotland, and Ireland. The monarchy remained abolished, and the wars of the three kingdoms came to an end.
    • The Third English Civil War (1649–1651) was the last major conflict in the Wars of the Three Kingdoms. It began after the execution of King Charles I in January 1649. His son, Charles II, wanted to take back the throne. The Scots supported him because they were shocked by the king’s death and hoped Charles II would protect their Presbyterian religion in return.
    • In response, the Parliamentarian government, led by Oliver Cromwell, acted quickly to secure control. First, they crushed the remaining Royalist forces in Ireland. Cromwell led a brutal campaign there in 1649–1650, capturing strongholds such as Drogheda and Wexford. This prevented Ireland from being used as a Royalist base.
    • In 1650, Charles II landed in Scotland and was declared king. Cromwell invaded Scotland to stop him and won a major victory at the Battle of Dunbar on 3 September 1650. Despite this, Charles II and his Scottish army marched into England in 1651, hoping to gain support. However, very few English people joined his cause.
    • On 3 September 1651, Cromwell met Charles’s army at Worcester. The Parliamentarians defeated the Royalists in a bloody battle. Charles escaped and went into hiding before fleeing to France. Many of his supporters were killed, captured, or forced to surrender.
    • The war ended in a complete victory for the Parliamentarians. England, Scotland, and Ireland were all under the control of the Commonwealth. The monarchy and House of Lords remained abolished, and Charles II would stay in exile for nine more years. This marked the end of the Wars of the Three Kingdoms.

    Aftermath and Effects of the Wars of the Three Kingdoms

    • The aftermath of the Wars of the Three Kingdoms brought major changes to England, Scotland, and Ireland, but it also left behind many unresolved problems. With the defeat of all organised opposition, the New Model Army and its leaders, known as the Grandees, controlled politics across the three kingdoms. 
    • In 1649, England was declared a republic called the Commonwealth. King Charles I had been executed, and both the monarchy and House of Lords were abolished. Ireland and Scotland were conquered and ruled by military governors. Representatives from both countries were given seats in the English Parliament, but real power was held by Oliver Cromwell, who became Lord Protector in 1653.
    • In Ireland, the Parliamentarian government punished Catholics harshly for the 1641 rebellion. Nearly all Irish Catholic-owned land was taken away, and thousands of Parliamentarian soldiers settled on the seized land. Strict laws, known as the Penal Laws, made life very difficult for Irish Catholics. The Irish Parliament was abolished, and Ireland was ruled from London. 
    • In Scotland, where Charles II had once been supported, the Commonwealth also took full control. Scottish laws and the Scottish Parliament were replaced, and the country was governed by English officials and army officers. Though both Ireland and Scotland were said to be represented in the Protectorate Parliament, their influence was very small.
    Charles II
    Charles II
    • Cromwell ruled as a military leader, and though there were several attempts to create a new form of government, none were successful. Religious freedom was given to English Protestants, but not to Catholics. Some radical groups, like the Levellers, wanted more democracy, but they were quickly silenced. The Rule of the Major-Generals, when England was divided into districts controlled by military officers, left many people with a deep distrust of military rule. Although Cromwell had removed the monarchy, he did not create a working alternative. When he died in 1658, the Commonwealth soon became unstable.
    • In 1660, General George Monck marched his troops from Scotland into England and took control of London. He made deals with political leaders and Parliament to restore order. This led to the Restoration, when Charles II was invited to return as king of England, Scotland, and Ireland. 
    • Although Charles promised peace and forgiveness in his Declaration of Breda, the new government punished those who had taken part in the execution of his father. Some were imprisoned, while others were executed. Even Cromwell’s body was dug up and put on trial after his death. The New Model Army was disbanded, and Scotland and Ireland got back their parliaments, though many original problems remained.
    • The Wars of the Three Kingdoms had both short-term and long-term effects. In the short term, they failed to fix key problems such as religious divisions, the limits of royal power, and how the three kingdoms should work together. These issues remained and caused more trouble later, especially during the Glorious Revolution of 1688.
    • In the long term, however, the wars showed that kings could no longer rule without limits and that the idea of divine right would not be accepted. Over time, Britain moved towards a more balanced system of government: a Protestant constitutional monarchy with a standing army under the control of civilian leaders.

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    Frequently Asked Questions About the Wars of the Three Kingdoms

    • What were the Wars of the Three Kingdoms?

      The Wars of the Three Kingdoms were a series of civil wars fought between 1639 and 1651 in England, Scotland, and Ireland. They included the English Civil Wars, the Scottish Civil War, and the Irish Confederate Wars.

    • Why are they called the “Three Kingdoms”?

      The name refers to the three separate but interconnected kingdoms ruled by Charles I: England, Scotland, and Ireland.

    • What caused the Wars of the Three Kingdoms?

      The wars were caused by disputes over religion, governance, and the monarchy's power. Key issues included opposition to Charles I’s attempts to rule without Parliament and enforce religious conformity.