8809 - Contingent remainders and executory or other future interests.

     § 8809.  Contingent remainders and executory or other future                interests.        As to any contingent remainder or executory or other future     interest held by the slayer, subject to become vested in him or     increased in any way for him upon the condition of the death of     the decedent:            (1)  If the interest would not have become vested or        increased if he had predeceased the decedent, he shall be        deemed to have so predeceased the decedent.            (2)  In any case the interest shall not be vested or        increased during the period of the life expectancy of the        decedent.