The List family tried their best to keep up appearances but financial difficulties and trouble at home was too much for John List. This week Audrey tells the horrific murders of the List family by the the patriarch of the family John List.

https://www.crimelibrary.org/notorious_murders/family/list/8.html

https://en.wikipedia.org/wiki/John_List_(murderer) 

https://allthatsinteresting.com/john-list