[9] England and Scotland united in 1707 to form the Kingdom of Great Britain, and jointly accepted the succession as laid down by the English Act of Settlement.
[11] George was keen to participate in the war against France in Flanders, but his father refused to let him join the army in an active role until he had a son and heir.
[18] The British commander, Marlborough, wrote that George "distinguished himself extremely, charging at the head of and animating by his example [the Hanoverian] troops, who played a good part in this happy victory".
[28] In July 1716, the King returned to Hanover for six months, and George was given limited powers, as "Guardian and Lieutenant of the Realm", to govern in his father's absence.
[31] An attempt on his life at the Theatre Royal, Drury Lane, in which one person was shot dead before the assailant was brought under control, boosted his high public profile.
[39] Banned from the palace and shunned by his own father, the Prince of Wales was identified for the next several years with opposition to George I's policies,[40] which included measures designed to increase religious freedom in Great Britain and expand Hanover's German territories at the expense of Sweden.
[41] His new London residence, Leicester House, became a frequent meeting place for his father's political opponents, including Sir Robert Walpole and Lord Townshend, who had left the government in 1717.
[48] Walpole and his Whig Party were dominant in politics, as the King feared that the Tories would not support the succession laid down in the Act of Settlement.
George II decided not to travel to Germany for his father's funeral, which far from bringing criticism led to praise from the English who considered it proof of his fondness for England.
[54] It was widely believed that George would dismiss Walpole, who had distressed him by joining his father's government, and replace him with Sir Spencer Compton.
Caroline advised George to retain Walpole, who continued to gain royal favour by securing a generous civil list (a fixed annual amount set by Parliament for the king's official expenditure) of £800,000,[56] equivalent to £141,200,000 today.
[60] Historians generally believe that George played an honorific role in Britain, and closely followed the advice of Walpole and senior ministers, who made the major decisions.
Negotiations for a marriage between the Prince of Wales and Frederick William's daughter Wilhelmine dragged on for years but neither side would make the concessions demanded by the other, and the idea was shelved.
[68] In May 1736, George returned to Hanover, which resulted in unpopularity in England; a satirical notice was even pinned to the gates of St James's Palace decrying his absence.
"[69] The King made plans to return in the face of inclement December weather; when his ship was caught in a storm, gossip swept London that he had drowned.
[73] Further friction between them followed when Frederick excluded the King and Queen from the birth of his daughter in July 1737 by bundling his wife, who was in labour, into a coach and driving off in the middle of the night.
[78] Henrietta Howard, later Countess of Suffolk, had moved to Hanover with her husband during the reign of Queen Anne,[79] and had been one of Caroline's women of the bedchamber.
[86] The pro-war faction was led by Carteret, who claimed that French power would increase if Maria Theresa failed to succeed to the Austrian throne.
[90] An allied force of Austrian, British, Dutch, Hanoverian and Hessian troops engaged the French at the Battle of Dettingen on 16/27 June 1743.
[93] Tension grew between the Pelham ministry and George, as he continued to take advice from Carteret and rejected pressure from his other ministers to include William Pitt the Elder in the Cabinet, which would have broadened the government's support base.
George asked Lord Bath and Carteret to form an administration, but after less than 48 hours they returned the seals of office, unable to secure sufficient parliamentary support.
[96] George's French opponents encouraged rebellion by the Jacobites, the supporters of the Roman Catholic claimant to the British throne, James Francis Edward Stuart, often known as the Old Pretender.
[103] As her son would not reach the age of majority until 1756, a new British Regency Act was passed that would make her regent, assisted by a council led by Frederick's brother William in case of George II's death.
Great Britain, Hanover, and Prussia and their allies Hesse-Kassel and Brunswick-Wolfenbüttel fought against other European powers, including France, Austria, Russia, Sweden and Saxony.
[112] William, by his own choice, resigned his military offices,[113] and George revoked the peace deal on the grounds that the French had infringed it by disarming Hessian troops after the ceasefire.
After a few minutes, his valet heard a loud crash and entered the room to find the King on the floor;[118] his physician, Frank Nicholls, recorded that he "appeared to have just come from his necessary-stool, and as if going to open his escritoire".
[128] During George II's reign British interests expanded throughout the world, the Jacobite challenge to the Hanoverian dynasty was extinguished, and the power of ministers and Parliament in Britain became well-established.
Nevertheless, in the memoirs of contemporaries such as Lord Hervey and Horace Walpole, George is depicted as a weak buffoon, governed by his wife and ministers.
"[136] Lord Waldegrave wrote, "I am thoroughly convinced that hereafter, when time shall have wore away those specks and blemishes which sully the brightest characters, and from which no man is totally exempt, he will be numbered amongst those patriot kings, under whose government the people have enjoyed the greatest happiness".
[142] When George became Prince of Wales in 1714, he was granted the royal arms with an inescutcheon of gules plain in the Hanoverian quarter differenced overall by a label of three points argent.