Jimmy Carter, America’s 39th president, will reportedly break from his church habits this Sunday and forego his custom of watching services online to spend time in Plains, Georgia, with his wife, Rosalynn, and their children, grandchildren, and great-grandchildren in celebration of his 99th birthday.Jimmy Carter, America’s 39th president, will reportedly break from his church habits this Sunday and forego his custom of watching services online to spend time in Plains, Georgia, with his wife, Rosalynn, and their children, grandchildren, and great-grandchildren in celebration of his 99th birthday.