Jill Biden
Biden became the first lady of the United States succeeding Melania Trump, when her husband inaugurated as the 46th president of the United States on January 20, 2021. At the age of 69, Biden is the oldest woman to serve the role, and is also the first Italian American first lady. Biden is the first woman since Barbara Bush to hold both titles as second and first lady, and is also the first woman since Pat Nixon to serve both titles non-consecutively.