CHAPTER 477 CONVEYANCES OF REALTY AND INTERESTS THEREIN
Section 477:12
477:12 Proof by Handwriting. –
If any grantor or lessor shall die, become insane, or go out of the state before the acknowledgment of a deed or lease, proof of due execution of such deed or lease may be made by the oath of 2 witnesses acquainted with the handwriting of the grantor or lessor that the deed or lease was signed by said grantor or lessor.