Joseph Story,
United States v. State Bank of North Carolina…
“ In the former sense, a debt is often said to be due from a person, when he is the party owing it, or primarily bound to pay, whether the time of payment has or has not arrived. This very clause of the act furnishes an apt illustration of this latter use of the term. It declares that the priority of the United States shall attach 'where the estate of any deceased debtor, in the hands of executors or administrators, shall be insufficient to pay all the debts due from the deceased.' Here the word 'due' is plainly used as synonymous with owing. ”
