Dozens of victims will face a former crematory operator at a hearing Monday.
The emotional hearing for Ray Brent Marsh will take place in Lafayette, Georgia.
Marsh will be sentenced for dumping 334 corpses and passing off cement dust as their remains.
Over 500 letters to victims' families were sent inviting them to speak at the hearing. At least 30 are expected to show.
Marsh will also be given a chance to speak, and is expected to get up to 12-years in prison.