,
Portrait of General Sir James Campbell of Lawers (1744) In 1740, the
War of the Austrian Succession broke out, and two years later the
British government made plans to dispatch a military expedition to the continent, as Britain was a member of the anti-French
Pragmatic Alliance. Campbell was promoted to the rank of
Lieutenant-General and accompanied George II, who led the expedition himself, to the
Continent as head of all British cavalry units present (including the Royal North British Dragoons). On 27 June 1743, a Pragmatic Alliance army
encountered a French force at the village of Dettingen. During the battle, Campbell led a
cavalry charge against the
Maison Militaire du Roi de France, the household troops of the
French Army, which played a major role in securing a victory for the Pragmatic Alliance. After the battle, George II personally invested Campbell as a knight of the
Order of the Bath in recognition of his performance during the battle. The Pragmatic commanders proved unable to agree on how best to exploit their victory, and ended up doing nothing but quartering in the
Dutch Republic as the winter set in. George II soon returned to England, though Campbell stayed, continuing to command the cavalry elements of the British expeditionary force. In this, he was assisted by his aide-de-camp, fellow Scotsman
John Forbes, who would later go on to serve in the
French and Indian War. On 9 May 1745, a large French army under the command of
Maurice de Saxe encountered a Pragmatic force near
Antoing. Campbell, leading a large force of British and Hanoverian cavalry, successfully pushed French troops out of two
hamlets the next day. His deputy, the
Earl of Crawford, then recommended that infantry be used to clear a nearby forest, though the plan was soon abandoned when Dutch
hussars were driven off by hidden French troops. On the next day, both sides formed up lines as the
Duke of Cumberland ordered an infantry assault against French positions; meanwhile, Campbell led numerous unsuccessful cavalry charges against the French lines. As the day was nearing its end, Campbell was hit in the leg by a French cannonball, which tore it off. Campbell
died of his wounds as he was being put into a
litter; his corpse was transported to the city of
Brussels, where it was buried. ==Personal life and family==