delivered the opinion of the court.

In its original form, this was an action of assumpsit, brought in the court below, by the United States Express Company, alleged to have been organized under and by virtue of the laws of the State of New York, and a.citizen of that State, against Hpman B. Chapman, a citizen of Illinois, to recover the sum of $14,000, in money, alleged to have been entrusted to him- for delivery to a certain company at La Salle, Illinois) and converted by him to his own use.'

At the same term of the court in which the declaration was filed, Chapman answered, setting up two defences, viz.: (1) non assumpsit; and (2) nul tiel corporation. On the 8th of August, 1869, upon statutory affidavit filed on behalf of the company, a writ of attachment was issued, under which writ[*679] tbe marshal of the district levied upon certain personal propr erty and effects of the. plain tiff in error.

At the succeeding term of the court,, upon motions made by the company for that purpose, leave was given it to file an-amended declaration, and to change its action from assumpsit to trover; and the plaintiff in error was ruled to plead to the amended declaration within ten days after service óf a copy thereof upon his attorneys. In conformity with such order, at the December Term, 1879, of the court,- the plaintiff amended the declaration so as to make it, in lieu of the original, read as follows:, '

“ Ashbel H. Barney, president of the ITnited States Express Company, a joint stock company organized under and by virtue of a law of -the State of New York, and which said company is authorized by the laws of the State of New York to maintain and bring suits, in the name of its president, for or on account of any right of action accruing to’ said company, and a citizen of the State of New'York, the plaintiff in this suit, by E. E. Bull .and James W. Duncan, its attorneys, complains of Hernán B. Chapman, a citizen of the State of Illinois,” etc.

After the leave to amend the declaration wás given, but before the' amended declaration was fil§d, the plaintiff in error was convicted of perjury in the Circuit Court of La Salle County, Illinois, and sentenced to imprisonment- in’the Joliet Penitentiary, for the term of seven years, under which sen-'. tence he was, on January 2, 1880, removed to said penitentiary, and- there imprisoned until October, 1884. Without any proof of service of a copy of the amendment, or any- order for the default of the-plaintiff in error for want of- plea to the , amended' declaration, and without any plea thereto having been filed by him, the case was called for trial, and the record shows the following proceedings to have been had:

“ Said cause having been called for trial, plaintiff appeared, and defendafit and his attorney failing to appear, thereupon,' upon issue joined,' comes a jury (naming them) who were sworn'well and truly to’try said issue, and who, after hearing the evidence, returned the following verdict: ‘We, the jury,[*680] find the issue for tbe plaintiff, and assess his damages at fourteen thousand dollars; ’ ” and then follows judgment, on March 27, 1880, in usual form, on the -verdict, for $14,000, and costs.

On the 8th of October, 1885, plaintiff in error filed in the court below his bond for the prosecution of a writ of error to reverse said judgment, and the same was duly approved by the Circuit Judge. The mittimus under the sentence above referred to, the certificate of the warden of the penetentiary, and the affidavit of plaintiff in error, were all filed in the case and made part of the record; and they show that plaintiff in error was imprisoned in the Joliet Penitentiary from January 2, 1880, to October 4, 1884; and another 'affidavit of the plaintiff in error, also filed in the case and made part of the record, shows that on his discharge from the penitentiary, October, 1884, he was at once arrested on a co-fias ad satisfaciendum,.issued upon the' judgment.above mentioned, and from that time until the issue of the writ he had been imprisoned in the county jail of Cook County, Illinois, upon such cofias. His case is thus brought within the provisions of § 1008 Eev. Stat., which provides that, in case.a party entitled to á writ of error is imprisoned he-may prosecute such writ within two years after judgment, exclusive of the term of such' imprisonment.

The assignments of error relied upon are three in number, and are substantially as follows ;

(1) The court erred in permitting a new sole plaintiff to be substituted for, and in the place of, the sole original plaintiff.

(2) The court erred in submitting to the jury the cause a.s it stood after the- amendments aforesaid, as upon issue joined between said parties, in entering the verdict of the jury in said cause, and in rendering judgment thereon in favor, of .the defendant in error, when there was no issue joined between said parties.

(3) The court erred in proceeding to trial and entering a • verdict and rendering judgment against plaintiff in error when he had no notice of the order giving leave to amend, or of such amendment, and had had no time or opportunity to plead to the amended declaration, nor any day in. court to answer' to, or defend against, the suit of the new plaintiff.

[*681] We do not think the first assignment of error well taken. Amendments are discretionary with the court below, and not reviewable by this court. Mandeville v. Wilson, 5 Cranch, 15; Sheehy v. Mandeville, 6 Cranch, 253; Walden v. Craig, 9 Wheat. 576; Chirac v. Reinicker, 11 Wheat. 280; Wright v. Hollingsworth, 1 Pet. 165; United States v. Buford, 3 Pet. 12; Matheson v. Grant, 2 How. 263; Ex parte Bradstreet 7 Pet. 634.

We think the second point for plaintiff in error is well taken. Where there has been an appearance .and no plea, or. where, on account of amendments and changes of pleadings; the declaration remains without an answer, the plaintiff may move for a judgment for the want of a plea, as upon nil dicit. But no such motion was made. Certainly a jury should not be called, and verdict entered where no issue is joined, unless- for assessment of damages, merely. ' The court erred in rendering judgment thereon. In addition to the authorities cited by counsel for plaintiff in error, see Hogan v. Ross, 13 How. 173. We also think the third point well taken. The plaintiff was not entitled to judgment without conforming to the conditions imposed by the court in the very order giving leave to amend the declaration; and, under such .circumstances, the court-erred in rendering judgment against defendant.

But aside from all this, we are confronted with the question-of jurisdiction, which, although not raised by either party in the court below or in this court, is presented by the record, and under repeated decisions of this court ihust be considered. Sullivan v. Fulton Steamboat Co., 6 Wheat. 450; Jackson v. Ashton, 8. Pet. 148; Grace v. American Central Ins. Co., 109 U. S. 278; Continental Ins. Co. v. Rhoads, 119 U. S. 237; Cameron v. Hodges, 127 U. S. 322, and authorities there cited. The ground upon which the jurisdiction of the Federal court is invoked is that of diverse citizenship of the parties. In Robertson v. Cease, 97 U. S. 646, 649, it was said that “ where jurisdiction depénds upon the citizenship of the parties, such citizenship, or, the facts which in -legal intendment constitute-it, should be distinctly and positively averred in the pleadings, on they should appear affirmatively, and with equal distinct[*682] ness, in other parts of the record,” citing Railway Co. v. Ram sey, 22 Wall. 322; Briges v. Sperry, 95 U. S. 401; and Brown v. Keene, 8 Pet. 112. See also Menard v. Goggan, 121 U. S. 253; Halsted v. Buster, 119 U. S. 341; Everhart v. Huntsville College, 120 U. S. 223.

On looking into the record we find no satisfactory showing as to the citizenship of the plaintiff. The allegation of the amended petition is, that the United States Express Company is a joint stock company organized under a law of the State, of New York, and is a citizen of that State. But the express company cannot be a citizen of New York, within the meaning of the statutes regulating jurisdiction, unless it be a corporation. The allegation that the company was organized under the laws of New York is not an allegation that it is a corporation. In fact, the allegation is, that the company is not a corporation, but a joint-stock company — that is, a mere partnership. And, although it may be authorized by the laws of the State of New York to bring suit in the name of its president, that fact cannot give the company power, by that name, to sue in a Federal court.

The company may have been organized: under the laws of the State of New'York, and may be doing business in that State, and yet all the members of it may not be citizens of that State. The record does not show the citizenship of Barney or of any of the members of the company. They are not shown to be citizens of some State other than Illinois. Grace v. American Central Ins., Co. supra, and authorities there cited. (

For these reasons we are of the opinion that the record does not show, a case of which the Circuit Court could take jurisdiction. The judgment of that court , must therefore be reversed at the costs, in this court, of the defendant in error. Hancock v. Holbrook, 112 U. S. 229; Halsted v. Buster, supra; Menard v. Goggan, supra.

The judgment is reversed a/nd the cause remanded, with directions to set aside the judgment, and for such further proceedings as may not be inconsistent with this opinion.