The family member Harry Brant died at the age of 24. Here is all you want to know, and more!
Biography - A Short Wiki
Son to model Stephanie Seymour and mogul Peter M. Brant. Like his brother Peter Brant II, he was a socialite and model prominent in New York City. He was found dead from an apparent drug overdose in January 2021.
He grew up in Greenwich, Connecticut with his brother Peter and his sister Lily Margaret. He was raised with a half-brother, Dylan, from his mother’s previous marriage. He also had five half-siblings from his father’s previous marriage.