William Paterson was an American statesman and one of the Founding Fathers, best known for his role at the Constitutional Convention of 1787, where he proposed the New Jersey Plan. This plan aimed to create a unicameral legislature with equal representation for each state, countering the Virginia Plan's proposal for representation based on population. Paterson's contributions were crucial in the debates over how states would be represented in the new government, which ultimately led to the Great Compromise.