Scott Disick

Scott Disick's dad Jeffrey Disick has died, E! reports. He was 63.

Disick, a real estate developer, passed away Friday, just two months after his wife, Bonnie, died at 63. No cause of death is known at this time. 

See the Kardashians' surreal Christmas card

Both parents appeared on the Kardashian reality shows just a handful of times, most notably in a 2011 episode of Kourtney & Kim Take New Yorkwhen Scott, 30, and Kourtney Kardashian brought their son Mason to spend time with his grandparents in the Hamptons.  

In addition to Scott, Kardashian and Mason, the couple is survived by their granddaughter Penelope.