15 - Title through alien.

§  15. Title through alien. The right, title or interest in or to real  property in this state now held or  hereafter  acquired  by  any  person  entitled  to  hold the same can not be questioned or impeached by reason  of the alienage of any person through whom  such  title  may  have  been  derived.  Nothing  in  this  section affects or impairs the right of any  heir, devisee, mortgagee, or creditor by judgment or otherwise.