James Madison: Known as "Father of the Constitution," he played a significant role during this convention with his contributions including drafting much of what would become our constitution.
Great Compromise (Connecticut Compromise): A crucial agreement reached during this convention which decided how representation would be determined in Congress - combining elements from both Virginia Plan (representation based on population) and New Jersey Plan (equal representation).
Three-Fifths Compromise: Another key agreement made during this convention which determined how slaves would be counted towards population for representation purposes.