'Queen of Versailles' Jackie Siegel's Sister Dies From Drug OD, Days After Hubby

"The Queen of Versailles" star Jackie Siegel just lost another family member ... her sister died from an accidental drug overdose, only days after Jackie's husband died. Jackie tells TMZ ... her sister, Jessica Mallery, died Monday after using…


via: https://www.tmz.com/2025/04/08/queen-of-versailles-jackie-siegel-sister-jessica-mallery-dies-accidental-drug-overdose-fentanyl/