Alaska Stat. § 40.17.090
(b) An acknowledged and recorded signed document relating to title to real property creates presumptions with respect to title that
(9) the persons named in, signing, or acknowledging the document and persons named in, signing, or acknowledging another related document in a chain of title are identical, if the persons appear in those documents under identical names, or under variants of the names, including inclusion, exclusion, or use of