Nathan Clifford, Hornthall v. The Collector — Opinion of the Court
“ Citizenship of the parties to a suit, where it is the foundation of jurisdiction in the Federal courts, must be distinctly averred, so as to show not only that they are citizens of different States but also that one of them is a citizen of the State where the suit is brought. [3] Express allegation of the facts material to give jurisdiction is necessary, because such courts are courts of special and not of general jurisdiction, and consequently there is no presumption in favor of their jurisdiction where the facts requisite to show it do not appear in the record. ”
