Ohio Rev. Code Ann. § 5808.17
(D) If a beneficiary who was entitled to receive a distribution is deceased, the beneficiary's death did not terminate the beneficiary's right to receive the distribution, and an administration of the beneficiary's estate is open, the trustee shall make the distribution to the personal representative of the beneficiary's estate. If a beneficiary who was entitled to receive a distribution is deceased, the beneficiary's death did not terminate the beneficiary's right to receive the distribution, and an administration of the beneficiary's estate is not open, the trustee, without liability, may make the distribution directly to the beneficiary's heirs or devisees without requiring the opening or re-opening of estate administration proceedings if the trustee does not know of an adverse claim to the distribution and one of the following applies:
(1) The beneficiary's estate was administered as an intestate estate in the jurisdiction in which the beneficiary was domiciled at death, and the trustee does both of the following:
(2) The beneficiary's estate was administered as a testate estate in the jurisdiction in which the deceased beneficiary was domiciled at death, and the trustee does both of the following:
(3) Division (D)(1) or (2) of this section does not apply, the beneficiary's death occurred at least six months before the trustee makes the distribution, and all of the following apply:
(4) Division (D)(1), (2), or (3) of this section does not apply, the beneficiary's death occurred at least six months before the trustee makes the distribution, and all of the following apply:
(d) The trustee does both of the following: