Scott Disick's father, Jeffrey Disick, died last week, reports RadarOnline.
The tragic news, which was confirmed to The Huffington Post by a source close to the reality star, comes less than three months after Scott's mother, Bonnie, died at the age of 63.
The cause of Jeffrey's death has yet to be reported, but a source told E! News that the real estate developer from Long Island, New York was in Los Angeles at the time of his death.
Neither the 30-year-old reality star nor girlfriend Kourtney Kardashian, with whom he shares a home and two young children, have commented on his father's death.