Vanderbilt son, Chris Stokowski, stopped speaking to her after her psychiatrist Christ Zios started meddling in his affairs (1978). Vanderbilt later sued him and her deceased lawyer (1993).
The necklace picture was taken in 1972, wonder how long her psychiatrist had been around?
He no longer practices medicine, he writes screenplays for Abel Ferrera
NJ State Medical License
1971 - 2019
https://www.doximity.com/pub/christ-zois-md
https://www.nytimes.com/1993/09/29/style/chronicle-495893.html
https://www.psychsearch.net/christ-zois/