Ohio Rev. Code Ann. § 2106.13
(B) The probate court shall order the distribution of the allowance for support described in division (A) of this section as follows:
(3) If the person died leaving a surviving spouse and minor children, and if not all of the minor children are children of the surviving spouse, in equitable shares, as fixed by the probate court in accordance with this division, to the surviving spouse and the minor children who are not the children of the surviving spouse. In determining equitable shares under this division, the probate court shall do all of the following: