90 Day Fiance '90 Day Fiance' alum Chuck Potthast's cause of death revealed by medical examiner 02/16/2026 90 Day Fiance star Elizabeth Potthast's father, Chuck Potthast, died in November at age 64, and now his cause of death has been revealed. Read More RELATED NEWS '90 Day: The Single Life': Vanja says she had sex, Pedro unveils new girlfriend, Liz infuriates Kim'90 Day: The Single Life' star Liz Woods reveals engagement to boyfriend Alec'90 Day: The Single Life': Cortney gets engaged, Gino files for divorce and dates someone new, Tony asks Vanja to move in TAGS: 90 Day Fiance Elizabeth Potthast
