Ind. Code § 23-14-41-5
(a) A:
(2) parent, child, or heir;
of the deceased record owner of a family burial plot who has a right of interment, entombment, or inurnment in the plot may waive that right in favor of another relative or spouse of the deceased record owner through a written instrument that is recorded with the cemetery.
As added by P.L.52-1997, SEC.15.