The Siege of Fort Motte was a military operation during the American Revolutionary War. A force of Patriots led by General Francis "Swamp Fox" Marion and Lt. Colonel "Light Horse" Harry Lee set out to capture the British post at Fort Motte, strategically located at the confluence of the Congaree and Wateree Rivers. The fort was not much more than a mansion owned by Rebecca Brewton Motte, but was garrisoned by roughly 175 British soldiers under Lt.