Whether a daughter-in-law or a parent has a share of the inheritance depends on the specific situation.
 Generally, parents' inheritance and daughter-in-law's inheritance are not shared. Because our country's civil code stipulates that inheritance has two inheritance orders, the first order: spouse, children, parents; The second order: brothers and sisters, grandparents, maternal grandparents. However, if the daughter-in-law or daughter-in-law has made major contributions to the father's parents, he or she can inherit the parents in law's estate as the first order heir.
 [Legal Basis]
 Article 1127 of the Civil Code states that inheritance shall be carried out in the following order:
 （1） First order: spouse, children, parents;
 （2） The second order: brothers and sisters, grandparents, maternal grandparents.
 After the beginning of succession, the successor in the first order shall inherit, and the successor in the second order shall not inherit; If there is no successor in the first order, the successor in the second order shall inherit. The term "children" as used in this Part includes legitimate children, illegitimate children, adopted children and step children who are dependent. The term "parents" as used in this Part includes biological parents, adoptive parents and step parents who are dependent on each other. The term "brothers and sisters" as used in this part includes brothers and sisters of the same parents, half brothers and half sisters, adoptive brothers and sisters, and step brothers and sisters who have supported each other.