Slash, Lucy-Bleu Knight. Aliah Anderson/Getty; Lucy-Bleu Knight /Instagram Slash, whose birth name is Saul Hudson, initially began dating Knight's mother, Meegan Hodges, in 1989.

Slash shared news of the death of his 25-year-old stepdaughter Lucy-Bleu Knight on Instagram on July 21, though he did not reveal her specific cause of death.

On July 28, Slash shared another heartfelt post about his late stepdaughter on Instagram. "My heart is permenantly [sic] fractured," he wrote alongside a photo of Knight.