Lawrence Nathaniel Brooks Sr. was an American supercentenarian who had been the oldest known living man in the United States since the death of Irving Piken on 27 February 2020 until his death. In addition, he was believed to be the oldest living American veteran of World War II, the second-oldest known living World War II veteran in the world (after Mollie Walker) at the time of his death, and the third-oldest living man in the world.