The estate of homestead of an individual who records a declaration of homestead under section 3 and who subsequently marries shall automatically be deemed to benefit that individual's spouse. Any subsequent recording of a declaration of homestead benefiting: (i) a family member identified on a prior declaration on the same home; or (ii) the spouse of that person, without an intervening release, shall relate back to the filing date of the earliest recorded declaration, but the provisions of this chapter pursuant to which the later recorded declaration was made shall control the rights of a person identified in the later declaration.
Mass. Gen. Laws ch. 188, § 5