§ 209. Effect of release on rights of others. No such release shall impair or affect any right, title, interest or estate in or to the lands thereby released, of any heir-at-law, devisee, grantee, mortgagee or creditor of any person having an interest in the real property released immediately prior to the escheat thereof, or of any person having a lien or incumbrance thereon, through, under or by any person having an interest therein immediately prior to the escheat.