Days After Jackie Siegel’s Husband Dies, Her Sister Dies of Overdose

Jessica Mallery died on Monday at the age of 43 from a drug overdose.

Jackie Siegel attends the MusiCares Concert for Recovery presented by Amazon Music, Honoring Macklemore in Los Angeles on May 16, 2019. Allen Berezovsky/Getty Images

Socialite Jackie Siegel is mourning the loss of her younger sister, Jessica Mallery, who died on Monday at the age of 43 from drug-related causes.

The news comes just days after the “Queen of Versailles” star announced the death of her longtime husband, Westgate Resorts founder David Siegel.