English to Ukrainian Law/Patents Law (general) Estate

A letter identifies potential beneficiaries of a deceased person's estate. Let's say they are 2 nieces of that person.

Two of the deceased relatives (brothers of the deceased person and uncles of the potential beneficiaries respectively) are mentioned with a note 'and whose estate is entitled'.

"їх спадкоємці теж мають право на частину спадку"?