After a series of short hospital hospitalizations, started hospice care in February, and their grandson, Jason Carter, informed Reuters in September that his grandparents were nearing the end of their lives.

Source: https://www.chiangraitimes.com/news/former-first-lady-rosalynn-carter-dies-at-age-96/

Jason Carter, himself a former state senator and one-time Democratic nominee for governor, called her “the best politician in the family,” a distinction Jimmy Carter never disputed.

Source: https://sentinelcolorado.com/a-town-magazine/jimmy-carter-set-to-lead-presidents-first-ladies-in-mourning-and-celebrating-rosalynn-carter/