Haddingtonshire was heavily involved in several medieval and early modern conflicts and several fortified castles and buildings such as Dunbar Castle, Tantallon Castle and Dirleton Castle date from this period.

In the 12th and 13th centuries, the Palace of Haddington was one of the seats of the Kings of Scotland.
King William the Lion of Scotland used the palace from time to time and it was the birthplace of Alexander II in 1198.
The palace and town were burned and pillaged in 1216, by an English army under the command of King John of England.
In 1296, the Battle of Dunbar was a decisive victory for the forces of Edward I of England against the forces of John Balliol, the Scottish king who was Edward's vassal.

East Lothian was also the site of conflict during the Rough Wooing, with Dunbar Castle burnt in 1548.

During the War of the Three Kingdoms, another Battle of Dunbar took place in 1650 between Scottish Covenanter forces and the Parliamentary forces under Oliver Cromwell.
The Parliamentary forces were victorious and able to march on to take Edinburgh.

Following the Restoration of the monarchy, Glorious Revolution and Acts of Union, Jacobite forces conflicted with Government forces, with the main conflict taking place as part of the 1715 Rising and 1745 Rising.
Under the command of Sir John Cope, the British Army met with the Jacobites under Charles Edward Stuart at the Battle of Prestonpans in the west of the county in September 1745, with the Jacobite side gaining a significant victory before being defeated at the Battle of Culloden in April 1746.
Haddingtonshire was heavily involved in several medieval and early modern conflicts and several fortified castles and buildings such as Dunbar Castle, Tantallon Castle and Dirleton Castle date from this period.
In the 12th and 13th centuries, the Palace of Haddington was one of the seats of the Kings of Scotland. King William the Lion of Scotland used the palace from time to time and it was the birthplace of Alexander II in 1198. The palace and town were burned and pillaged in 1216, by an English army under the command of King John of England. In 1296, the Battle of Dunbar was a decisive victory for the forces of Edward I of England against the forces of John Balliol, the Scottish king who was Edward's vassal.
East Lothian was also the site of conflict during the Rough Wooing, with Dunbar Castle burnt in 1548.
During the War of the Three Kingdoms, another Battle of Dunbar took place in 1650 between Scottish Covenanter forces and the Parliamentary forces under Oliver Cromwell. The Parliamentary forces were victorious and able to march on to take Edinburgh.
Following the Restoration of the monarchy, Glorious Revolution and Acts of Union, Jacobite forces conflicted with Government forces, with the main conflict taking place as part of the 1715 Rising and 1745 Rising. Under the command of Sir John Cope, the British Army met with the Jacobites under Charles Edward Stuart at the Battle of Prestonpans in the west of the county in September 1745, with the Jacobite side gaining a significant victory before being defeated at the Battle of Culloden in April 1746.
East Lothian