William O. Douglas,
Poff v. Pennsylvania Railroad Company…
“ State law governs whether it is necessary to determine if one relative is closer than another, or if a claimant falls within or without the class. But under this Act, unlike the state statutes of descent and distribution, a member of the third class must be not only next of kin but also dependent on the deceased in order to recover. The emphasis on dependency suggests that Congress granted the right of recovery to such next of kin as were dependent on the deceased. ”
