What did Lafayette Rochambeau and De Grasse do?

Lafayette, Rochambeau, and De Grasse were key French military leaders during the American Revolutionary War. Lafayette played a crucial role in coordinating French support for American forces, while Rochambeau commanded the French army that joined with General Washington's troops. Admiral De Grasse led the French navy and played a pivotal role in the Siege of Yorktown by blocking British reinforcements and supplies. Their combined efforts significantly contributed to the American victory and independence from British rule.