Webthe lawsuit was still pending when avery was arrested on suspicion of murder. Who are steven avery’s parents? Steven avery’s parents dolores and allan. Kathleen zellner tweeted that. Webfollowing the release of the series, and the media frenzy that followed, avery's mother made headlines with some unfounded claims that she thought teresa. Kathleen zellner, steven avery's attorney, shared the news thursday afternoon on twitter. Webdolores avery, mother of steven avery of “making a murderer,” died thursday of dementia under hospice care at the age of 83. Webdolores avery, the mother of making a murderer subject steven avery, has died, aged 83. The news was announced by steven’s lawyer, kathleen zellner, who. Webzellner says a new witness has come forward alleging he saw teresa halbach’s vehicle planted at the avery salvage yard after her murder. Webdolores avery's insistence of her son's innocence gave steven avery the will and the motivation to continue to fight for his innocence from behind his prison cell block.
