An individual who does not survive the testator by thirty days or more shall be treated as if the individual predeceased the testator.
Mass. Gen. Laws ch. 191B, § 11
Survival
Known as the Massachusetts Uniform Statutory Will Act
The act spans §§ 191B-1 to 191B-9 (15 sections).
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.