Nicki is the eighth daughter of Roman Grant, patriarch of the compound of polygamous Mormon fundamentalists where Bill Henrickson was also raised, and Adaleen (née Hallstrom), the sixth of Roman's fourteen wives, with whom Nicki has a tense relationship, and who both loves and resents Nicki.
Nicki is the eighth child of Roman Grant, head of a Mormon fundamentalist compound where Bill Henrickson grew up, and Adaleen (née Hallstrom), one of Roman's fourteen wives, with whom Nicki has a strained relationship, experiencing both affection and resentment from her.