Brandon Blackstock was the former stepson of country music star Reba McEntire. This relationship came through McEntire's marriage to Brandon's father, Narvel Blackstock. Reba McEntire married Narvel Blackstock in 1989, becoming the stepmother to his children from a previous marriage, including Brandon Blackstock. Although Reba and Narvel divorced in 2015, Reba maintained a close bond with Brandon throughout his life. She often expressed affection for him, referring to him as her son in interviews and treating him as part of her family. In summary, Brandon Blackstock was Reba McEntire's stepson during her marriage to Narvel Blackstock.