Her father worked sixty hours per week during the six months after her birth.
Her father's album Infinite contained references to the struggles he experienced while raising her.
Her grandmother is Debbie Mathers, and her uncle is Nathan Samra-Mathers. Her mother had a twin sister named Dawn Scott who passed away in 2016. Hailie has a half sister named Whitney whom her father adopted. Her father also adopted Dawn's daughter Alaina.
Her father, Eminem, referenced her in some of his hit songs, including "Mockingbird," "Airplanes Part II," and "Going Through Changes."