A millionaire heiress died at age 12 in December, and the world is just finding out now. Dont feel too bad, though. Trouble Helmsley, perhaps the worlds most pampered pet, was 84 in dog years when she succumbed to illness and died, according to the New York Daily News. She also, unbeknownst to her, outlasted several vows to bring her to a more violent end. Trouble received multiple death threats from people angry that her doting owner, billionaire real estate tycoon Leona Helmsley, left her a stunning $12 million in her will. While Trouble hit the jackpot, Helmsley also unceremoniously cut two of her grandchildren out of her will. They sued, arguing that their grandmother wasnt of sound mind when she signed the document in 2005. Disgruntled grown grandchildren Craig Panzirer and Meegan Panzirer Wesolko each received several million in the ensuing deal, and a judge knocked $10 million off Troubles inheritance, putting the sum back in the $8 billion The Leona M. and Harry B. Helmsley Charitable Trust.NY