Julie Nixon Eisenhower (born July 5, 1948) is an American author who is the younger daughter of Richard Nixon, 37th President of the United States, and First Lady Pat Nixon. Through her husband David, she is also granddaughter in-law of 34th President Dwight D. Eisenhower and First Lady Mamie Eisenhower. She is the mother of two daughters, Jennie Eisenhower and Melanie Catherine Eisenhower, and a son, Alex Eisenhower.