North Carolina General Statutes Chapter 31. Wills § 31-35. Affidavit of witness as evidence

Whenever the subscribing witness to any will shall die, or be mentally incompetent, or be absent beyond the State, it shall be competent upon any issue of devisavit vel non to give in evidence the affidavits and proofs taken by the clerk upon admitting the will to probate in common form, and such affidavit and proceedings before the clerk shall be prima facie evidence of the due and legal execution of said will.