Should a spouse/family member have any rights over the reproductive material of their dead husband/son? What ethical theories are implicated by allowing the spouse/family member to possess such rights? What ethical theories justify your conclusion to either grant or deny such rights?

Should a spouse/family member have any rights over the reproductive material of their dead husband/son? What ethical theories are implicated by allowing the spouse/family member to possess such rights? What ethical theories justify your conclusion to either grant or deny such rights?