The issue of a marriage declared void by reason of nonage, insanity or idiocy of either party shall be the legitimate issue of the parent who was capable of contracting the marriage.
Mass. Gen. Laws ch. 207, § 16
Issue of marriage void by reason of nonage or insanity
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.