Edward Biddle was the brother of the American financier Nicholas Biddle , nephew of Congressman Charles John Biddle , and Congressman Richard Biddle ’ s uncle . Edward Biddle was the brother of American financier Nicholas Biddle , nephew of Congressman Charles John Biddle and uncle of Congressman Richard Biddle . Richard Biddle was the brother of American financier Nicholas Biddle , nephew of Congressman Edward Biddle and uncle of Congressman Charles John Biddle .