Born when his father was commander of the Garde Écossaise, he was named after Louis XIII of France, and brought up until the age of ten by his grandfather, George Gordon, 1st Marquess of Huntly. From an early age, he showed himself to be a reckless romantic — while still a child, he stole some jewels and attempted to take ship to Holland, presumably to join the army. When he was thirteen, the First Bishops' War broke out, and the young nobleman sneaked out of Gordon Castle and hurried to the Highlands, where he raised a brigade of clansmen from his father's estates to fight the Covenanters. His first experience of war was at Megray Hill, where his Highlanders scattered in the face of enemy cannon fire. Following the peace, Lord Lewis travelled to France, where he enlisted as an ordinary pikeman in an infantry regiment, in order to learn his soldiering from the ground up. After three years, he traveled to England, working his way north by serving on both sides in the English Civil War, first in the royalist army and then in the Scottish Covenanter forces of his uncle, the Earl of Argyll, the same army he had fought against in 1639. Eventually returning home, the sixteen-year-old nobleman seduced and married the fiancee of his absent elder brother, Viscount Aboyne. He served on both sides in the Scottish Civil War, playing an important role in his father's occupation of Aberdeen in 1646, where he engaged an enemy cavalry commander in single combat and then storming the town. Going into exile after the defeat of the royalists, he traveled again to France; in rapid succession, he succeeded his brother and father as Earl of Enzie and Marquess of Gordon, and by 1651, he was allowed to return to Scotland, even though he refused to conform to the Presbyterian Church of Scotland. In 1645 Lord Lewis attackedBrodie Castle in Moray and setting it afire destroyed important archives and documents detailing the origins of the illustriousClan Brodie. This despicable act secured Clan Brodie's place among the great mysteries of Scotland. He died aged 26 or 27, leaving a young widow, three daughters, and a four-year-old son who would eventually become the 1st Duke of Gordon. His reputation among historians has varied; he is the clearest hero in the Civil War narrative of his kinsman Patrick Gordon of Ruthven, while John Buchan regarded him as wild and headstrong to the point of insanity.
