James MadisonJames Madison, fourth president of the United States and one of the Founding Fathers of his country. At the Constitutional Convention, he influenced the planning and ratification of the U.S. Constitution and collaborated with Alexander Hamilton and John Jay in the publication of the Federalist papers.
Sheehan, Colleen A. "Madison, James." World Book Advanced, World Book, 2018, www-worldbookonline-com.ursus-proxy-10.ursus.maine.edu/advanced/article?id=ar337320.