History of Ireland

The history of Ireland is a long and rich story that began thousands of years ago. The first people arrived on the island around 34,000 years ago, and by 7,000 BC, early humans known as Homo sapiens were living there. Over time, many different cultures, including the Celtic people, settled in Ireland and left their mark on the land.

Important changes came with the arrival of Christianity in the late 4th century CE, which brought writing and new ways of life. Later, seafaring people from Scandinavia, known as Vikings, settled along the coasts and started towns. In 1169, the Norman invasion began over 800 years of English influence in Ireland.

In more recent times, Ireland faced many challenges. During the Great Famine in the 1840s, terrible conditions caused many deaths and forced many people to leave their homes. In 1922, after a long struggle, most of Ireland became independent as the Irish Free State, but six counties in the northeast remained part of the United Kingdom. This division led to many years of conflict, known as the Troubles, until peace efforts brought hope for a better future with the Good Friday Agreement in 1998.

Prehistory (10,500 BC–600 BC)

Main articles: Prehistoric Ireland and Protohistory of Ireland

Stone Age to Bronze Age

We learn about ancient Ireland from old writings, poems, myths, and digs in the ground. One old bone found in a cave shows humans might have lived in Ireland as early as 10,500 BC. The first people who definitely lived there were hunter-gatherers who arrived around 7900 BC. They lived by hunting and gathering until about 4000 BC, when farming began. This brought new tools, houses, and big stone tombs, some of which line up with the stars.

Around 2000 BC, the Bronze Age began, bringing beautiful gold and bronze items. People started burying their dead in small stone boxes or mounds instead of big tombs. By the Middle Bronze Age, they often burned their dead and put their remains in large pots.

Iron Age (600 BC–400 AD)

The Iron Age in Ireland began around 600 BC. During this time, small groups of people who spoke Celtic languages moved into Ireland. By about 300 BC, items showing a special Celtic style called La Tène could be found in parts of the island. Over time, the people of Ireland mixed their own traditions with these new influences, creating what we now call Gaelic culture. By the fifth century, big kingdoms such as Tuisceart, Airgialla, Ulaid, Mide, Laigin, Mumhain, and Cóiced Ol nEchmacht began to form.

Around 60 AD, the Romans invaded a place called Anglesey in Wales, which caused some worry in Ireland. Though there is debate, some believe the Romans came close to Ireland but never actually ruled it. Ireland was known to the Romans as Hibernia. Even though Ireland was not part of the Roman Empire, Roman ideas and stories about the island spread far and wide. Some experts think that groups supported by Rome, or maybe even Roman soldiers, may have tried to invade Ireland around 100 AD, but the exact details of Roman involvement in Ireland remain unclear.

Early Christian Ireland (400–795)

During this time, Ireland saw big changes. Old tribal groups were replaced by new ruling families leading kingdoms. Some Irish groups even started new places in Britain. It is believed that Christianity came to Ireland during this period, possibly through traders or others returning home.

Tradition says that in the year 432, St. Patrick came to Ireland to share Christianity with the people. He is known for helping to write down Irish laws and introducing the Roman alphabet, which let monks save many Irish stories. Monasteries grew and became centers of learning, where Irish monks studied and shared knowledge with others from far away. They created beautiful works like the Book of Kells and special stone crosses.

Early medieval and Viking era (795–1169)

The first recorded Viking raid in Ireland happened in 795 AD when Vikings from Norway looted the island. These early raids were quick and small, interrupting Ireland's golden age of Christian culture and starting two centuries of fighting. The Vikings were skilled sailors who used longships to travel and by the early 840s began setting up settlements along the coasts, especially in Dublin. They used these places as bases for trading and attacking inland areas.

In 852, the Vikings built a fortress in Dublin Bay, making Dublin a major trading center. They traded many goods and brought new ideas to Ireland. Over time, the Vikings and Irish people mixed, creating a group called the Gall-Gaels. Though the Vikings never fully controlled Ireland, they faced many battles with Irish kings. A key moment came in 1014 when Irish leader Brian Boru defeated the Vikings at the Battle of Clontarf, weakening their power. Despite this, the towns the Vikings founded continued to grow and became important for Ireland's trade and economy.

Anglo-Norman Ireland (1169–1536)

Arrival of the Normans

Main article: Anglo-Norman invasion of Ireland

By the 12th century, Ireland was made up of many small kingdoms, each ruled by different leaders who often fought for control. One leader, King Diarmait Mac Murchada of Leinster, was forced to leave his land. He went to Aquitaine and asked for help from Henry II. With permission, he brought Norman knights to Ireland in 1167. These knights, along with others, helped Diarmait regain his kingdom. He named his son-in-law, Richard de Clare, known as Strongbow, as heir to his kingdom. This worried King Henry, who wanted to keep control. In 1177, Prince John Lackland became Lord of Ireland under their father Henry II of England.

With support from the Pope, Henry landed in Waterford in 1171, becoming the first King of England to visit Ireland. He gave control of Ireland to his son John, who later became King John of England. After that, Ireland was directly ruled by the English Crown.

Lordship of Ireland

Main article: Lordship of Ireland

The Normans first controlled the east coast of Ireland and moved inward. Many smaller kings ruled different areas. King John visited Ireland in 1185 and 1210, helping to strengthen Norman control and making sure Irish kings promised to follow him.

During the 1200s, English kings tried to reduce the power of the Norman lords in Ireland. For example, King John helped Hugh de Lacy take over parts of Ulster, making him the first Earl of Ulster. The Norman settlers faced many attacks, which stopped them from spreading further. Over time, the Irish way of life began to influence the settlers more.

Gaelic resurgence and Norman decline

By 1261, the Normans had weakened. A leader named Fineen MacCarthy defeated a Norman army at the Battle of Callann. For about 100 years, battles continued, causing damage especially near Dublin. During this time, Irish leaders took back much of the land they had lost.

In 1348, a terrible disease called the Black Death reached Ireland. It affected the Norman and English people living in towns more than the Irish, who lived in smaller, spread-out areas. After the disease, Irish language and customs became stronger again. English control shrank to a small protected area around Dublin, known as the Pale. By the late 1400s, England's focus shifted elsewhere, and control over Ireland weakened. The powerful Fitzgerald family, as Earl of Kildare, took charge in Ireland, using military strength and alliances with local Irish leaders. The government in Dublin lost much of its power, especially after Poynings' Law in 1494, which put Irish laws under control of the English government in Westminster.

Early modern Ireland (1536–1691)

Conquest and rebellion

Main articles: Tudor conquest of Ireland and Kingdom of Ireland

In 1536, Henry VIII of England decided to take control of Ireland. The rulers of Kildare had previously supported an opponent to the English throne. After putting down a rebellion, Henry made Ireland a full kingdom in 1542. This brought Ireland under English rule, but it took many years to control the whole island. During this time, many battles happened as English leaders tried to govern all of Ireland.

Wars and penal laws

The 1600s were very hard for Ireland, with many wars that caused many deaths. In 1641, Irish Catholics rose up against English rulers. Later, a leader named Oliver Cromwell came to Ireland and fought harshly. After these wars, many Irish Catholics lost their lands, which were given to British settlers. New laws were made that made life very difficult for Catholics.

Indentured Labour

From the 1400s to the 1800s, many Irish people, along with people from England, Scotland, and Wales, were sent far away to work against their will. Some were sent to the Caribbean, and later to places like the American colonies and Australia. Many Irish people were treated very badly and sent to places like Barbados as punishment.

Protestant ascendancy (1691–1800)

See also: Protestant Ascendancy

During this time, most people in Ireland were poor Catholic farmers who had little say in politics. Many leaders became Protestant to avoid harsh rules. There were two main Protestant groups: the Presbyterians in the north, who lived better but had little power, and a small group of wealthy families called the Anglo-Irish, who belonged to the Anglican Church and owned most of the land.

These Anglo-Irish families held most of the power, controlling the economy, land, laws, and government. They did not fully control Ireland because England had the final say. They worked to gain more control and rights, especially after the American colonies rebelled. However, they relied on British troops for protection.

Ireland faced tough economic times, with poor farming and trade rules that favored England. Cold winters caused a big shortage of food around 1740–1741. Despite these problems, Ireland stayed relatively calm compared to earlier times, and its population grew.

By the late 1700s, some Anglo-Irish leaders wanted better trade with England and more independence for Ireland’s parliament. But changes were slow, especially regarding rights for Catholics. Some people, inspired by the French Revolution, formed a group called the United Irishmen to push for change. They tried to overthrow British rule in 1798 but were stopped.

Ireland was officially a kingdom under King George III, but real control came from a British official called the Viceroy. In the late 1700s, the British government took more direct control, and by 1800, Ireland’s own parliament was ended by the Acts of Union.

Union with Great Britain (1801–1912)

In 1800, after a big protest called the Irish Rebellion of 1798, Ireland and Britain decided to join together. This joining, called the Acts of Union, started on January 1, 1801, and created a new country named the United Kingdom of Great Britain and Ireland. One promise was to treat everyone fairly, no matter their religion, but this did not happen right away.

Later, laws changed so that more people could vote and be part of the government. A man named Daniel O'Connell, called "The Liberator," worked hard to make sure Catholics could be part of Parliament. By 1829, new rules let Catholics join Parliament, though some unfair rules still stayed.

A very hard time came with the Great Irish Famine from 1845 to 1852. A sickness hurt the potatoes, which many people depended on for food. This caused many people to leave Ireland, and the population became much smaller.

There were also fights over land. For a long time, a few families from England owned most of the land and rented it to Irish farmers. This caused a lot of problems. Later, laws helped farmers buy their own land, which made things better.

In the late 1800s, people started talking more about Ireland governing itself, called Home Rule. But it was hard to agree on. Some people in Ireland wanted to stay joined with Britain, while others wanted independence. These different ideas caused tension between groups of people.

Home Rule, Easter Rising and War of Independence (1912–1922)

Main article: Irish revolutionary period

In 1912, a plan called Home Rule was introduced to give Ireland self-government. However, many people in the northern part of Ireland, called Ulster, did not want this. When World War I started in 1914, the plan to give Ireland self-government was put on hold.

In 1916, a group tried to make Ireland independent through an uprising called the Easter Rising in Dublin. Even though many people did not support it at first, the way it was stopped made more people unhappy with British rule. In 1918, more Irish men were being forced to join the British Army, which also made people more upset.

In the elections of December 1918, a party called Sinn Féin won most seats in Ireland. In January 1919, they formed their own parliament called Dáil Éireann and declared independence. This led to a guerrilla war called the Irish War of Independence from 1919 to 1921. In 1921, both sides agreed to stop fighting, and in 1922, they signed a treaty. This created the Irish Free State, which later became Ireland, while Northern Ireland stayed part of the United Kingdom.

Free State and Republic (1922–present)

Main articles: History of the Republic of Ireland, Irish Free State, Republic of Ireland, and Names of the Irish state

After a treaty to separate from the Union, the republican movement split into two groups. One group wanted to keep fighting for a fully independent Ireland, while the other accepted the new Irish Free State as a first step toward independence. From 1922 to 1923, these groups fought in what is called the Irish Civil War. The new government of the Irish Free State won, and this split still affects Irish politics today, especially between the two biggest political parties, Fianna Fáil and Fine Gael.

The Irish Free State existed from 1922 to 1937 during a time when many countries in Europe had strict leaders and faced a big economic downturn in 1929. Unlike many other countries, Ireland stayed a democracy. In 1932, a group that had lost in the civil war, led by Éamon de Valera, peacefully took power by winning an election. The Free State had conservative social rules, influenced by the powerful Catholic Church. This included not allowing things like divorce, contraception, or abortion.

In 1937, a new Constitution named the country Ireland. Ireland stayed neutral during World War II, which helped it avoid the war’s horrors, though many Irish people joined the British forces. In 1949, Ireland left the British Commonwealth and became a republic.

In the 1960s, Ireland’s economy began to change. Free education for all children was introduced in 1968. Ireland joined the European Economic Community in 1973. The 1970s were tough economically, but reforms in the late 1980s brought strong growth, known as the Celtic Tiger. This ended in 2008 when the banking system collapsed, causing a big financial crisis. Since 2014, Ireland has grown strongly again, called the Celtic Phoenix.

Northern Ireland (1921–present)

Main article: History of Northern Ireland

"A Protestant state" (1921–1972)

In 1921, the government created a new area called Northern Ireland from six counties in the northeast. For many years, it was led by leaders who wanted to keep it closely linked to Britain. This caused unfair treatment for people who had different beliefs, leading to protests and tension. Over time, these tensions grew, and some groups turned to violence, which made the situation even harder to solve.

Direct rule (1972–1999)

For many years, leaders in Britain made decisions for Northern Ireland because local leaders could not agree. They tried different plans to help both groups live together peacefully, but these plans often failed. During this time, many people suffered from unfair treatment and violence, and it took a long time before real progress toward peace began.

Devolution and direct rule (1999–present)

In 1998, an important agreement was made to share power between different groups in Northern Ireland. This helped bring some peace, though there were still problems. Over time, more groups worked together, and weapons were put away. However, there were still times when leaders disagreed, causing pauses in sharing power. Recently, leaders have been working to rebuild trust and create a more peaceful future.

Modern Ireland

Ireland's economy grew in new ways and became part of the global economy by joining the European Economic Community, which later became the European Union. By the 1990s, Ireland had changed into a modern industrial country and created a lot of wealth for its people. Even though farming was still important, Ireland's factories made high-quality products that could compete with the best in the world. This period of growth is called the Celtic tiger.

The power of the Catholic Church in Ireland also changed. The Church did not have as much say in people's daily lives or politics anymore. Younger people were less interested in Church teachings, and some Church leaders did things that made people lose trust in them. Because of these issues, many Irish people started to question the Church's role in society. In 2011, Ireland closed its embassy to the Vatican, showing how these changes were affecting the country.

Flags in Ireland

The national flag of Ireland is a tricolour of green, white, and orange. These colors stand for green for Irish Catholics, orange for Irish Protestants, and white for peace between them. The flag was first shown in public in the mid-19th century by Young Irelander Thomas Francis Meagher. After being used in the 1916 Rising, it became the accepted national flag and was officially confirmed in 1937 with the Constitution of Ireland.

In Northern Ireland, the official flag is the Union Flag of the United Kingdom, though it is sometimes debated. For sports events, the Flag of the Four Provinces is often used to represent the whole island. Historically, other flags have included Saint Patrick's Flag, a green flag with a harp, and a blue flag with a harp.

Historiography

Further information: List of Irish historians

Ireland has many historians from Ireland, North America, and Britain who have studied its past. There are traditional views and newer ideas that challenge older stories. A big focus is on Irish nationalism and its role in shaping Irish identity.

Much attention has been given to the years 1912–23, a time of big changes in Ireland. Conferences since 2012 have brought together many people to discuss this important period.

Historians also look at Ireland’s connection to Britain and its role in the British Empire. New studies explore topics like women’s roles and the effects of colonialism on Ireland.

Recent research has looked more at Ireland’s trade, economy, and business, especially from the 1700s and 1800s. There is still much to learn about these areas.