Eminem’s half-brother Nathan 'Nate' Mathers shared a post on Instagram on Dec. 3, the day after his mother Debbie Nelson's death at 69, saying he has 'hatred and mixed emotions.'

Eminem’s mother, Debbie Nelson, whose turbulent relationship with her son was often documented in his rap songs, has died. She was 69. A representative for Eminem confirmed the news to Variety, though a cause of death has not yet been revealed.

Nelson, once known as Debbie Mathers, died in her Missouri hometown. Her rocky relationship with Eminem was chronicled in his early work.