Neb. Rev. Stat. § 43-1406: Neb. Rev. Stat. § 43-1406

(1) A determination of paternity made by any other state or by an Indian tribe as defined in section 43-1503 , whether established through voluntary acknowledgment, genetic testing, tribal law, or administrative or judicial processes, shall be given full faith and credit by this state.

(2) A child whose parents marry is legitimate.