Famed rock singer, Tom Petty, passed away in 2017. Nearly two years later his widow, Dana York Petty, and his daughters from a previous marriage, Adria and Annakim Petty, remain embroiled in a legal dispute over the musician’s estate. In the petition filed with the probate court in Los Angeles, California, Dana asserts her authority as the sole trustee of Petty’s trust. This issue does not appear to be in dispute; however, Petty’s daughters contend they have full authority to manage Petty’s catalogue of music recordings. Despite Petty’s efforts to avoid such a dispute by creating a trust with directives for managing its assets, Petty’s widow and daughters disagree…