Soap opera stars
and his ex-wife Kristina Wagner just lost their son, Harrison, aged just 27.
Harrison was their youngest son, and they are also parents to 31-year-old Peter Wagner.
Jack and Kristina co-starred in General Hospital in the '80s and '90s before getting married in 1993.
They divorced in 2006 but remained friends as they co-parented Harrison and Peter.
Harrison was found dead around 5 a.m. on June 6 in a parking lot in the North Hollywood neighborhood of Los Angeles.
For now, no cause of death has been determined, and additional investigations from the LAPD and ME's office are ongoing.
That said; Harrison did have an on and off drug problem which Jack had shared on Twitter in 2016.
In his last IG post, 2 weeks ago, Harrison had written, "Focus. YOU are left with YOU and your thoughts."
He had also posted a rather pensive picture of him, looking at the distance. Fans, meanwhile are pouring in condolences on Jack and Kristina Wagner’s Instagram account.