#MichelleTrachtenberg’s cause of death will remain a mystery as her family has decided not to perform an autopsy. According to the New York City Office of the Chief Medical Examiner, Trachtenberg’s family opted not to have an autopsy performed on the 39-year-old actress. An autopsy is required if foul play is suspected but since none is in this case, the examiner is following the family’s choice. Trachtenberg, the former child star known for her roles in “Buffy the Vampire Slayer” and “Gossip Girl,” died Wednesday, Feb. 26. She was 39. 🔗 link in bio for more on this story.