Who led the Patriots in taking forts in Illinois during the American Revolutionary War?

The leadership of George Rogers Clark during the American Revolutionary War was crucial in expanding Patriot control in the western frontier, particularly in the Illinois region. Clark's military campaigns, notably his successful seizure of British forts such as Fort Kaskaskia and Fort Vincennes, significantly weakened British influence in the area. His efforts not only boosted American morale but also secured vital territories that would be important for westward expansion after the war.

Clark's strategic use of surprise and his ability to rally local support played a key role in these victories, demonstrating effective leadership and military tactics. The outcomes of these engagements helped to ensure American claims to land in the west and contributed to the overall success of the Revolution in reclaiming territory from British forces.