Gertrude Tonpon Weaver (née Gaines) was an American supercentenarian who was, for five days, the oldest living person in the world following the death of Misao Okawa on 1 April 2015, until her death. Upon her death, Jeralean Talley became the world’s oldest validated living person. Weaver had the second-shortest reign of the world’s oldest living person on record, behind Emma Tillman, who held the title for only four days.