Input (grade 13): Jill Tracy Biden (nÃ e Jacobs, previously Stevenson) (born June 5, 1951) is an American educator and, as the wife of Vice President Joe Biden, is the Second Lady of the United States.
Output (grade 9): Jill Tracy Jacobs Biden (born 1951) is the current Second Lady of the United States (wife of U.S. Vice President).