McQueen was born in Los Angeles, California, to Stacey Toten (now Stacia Robitaille) and actor and Producer Chad McQueen. His paternal grandparents are the late actor Steve McQueen and Filipino Actress Neile Adams. Neile Adams' niece is Filipino-Spanish socialite Isabel Preysler, mother of Enrique Iglesias, Julio Iglesias, Jr. and Chabeli Iglesias, making McQueen and Enrique second cousins. His stepfather, Luc Robitaille, is a retired NHL hall of famer. McQueen is the oldest of four children with a half-brother, Chase (b. 1995) and a half-sister, Madison (b. 1997) from his father's remarriage, and a half-brother, Jesse Robitaille, from his mother's remarriage. McQueen's stage name is "Steven R. McQueen", the "R" referring to his stepfather's surname Robitaille.