María Branyas Morera, a US-born Spanish woman who was believed to be the world's longest-lived person following the passing of French nun Lucile Randon in January last year, died at the age of 117, her family announced on social media Tuesday. In her X account, she described herself as very old, but not an idiot. Branyas was living in a home for the elderly in Olot, Girona. Her family planned a strictly private memorial.