           IN THE UNITED STATES COURT OF APPEALS
                    FOR THE FIFTH CIRCUIT  United States Court of Appeals
                                                    Fifth Circuit

                                                 FILED
                                                                            July 10, 2009

                                     No. 09-50028                      Charles R. Fulbruge III
                                   Summary Calendar                            Clerk



PATRICIA ANN MONARDES, PHD

                                                   Plaintiff - Appellant
v.

PABLO AYUB, MD; LEONARDO SOTELO

                                                   Defendants - Appellees




                   Appeal from the United States District Court
                        for the Western District of Texas
                             USDC No. 3:08-CV-170


Before WIENER, CLEMENT, and PRADO, Circuit Judges.
PER CURIAM:*
       Patricia Ann Monardes (“Monardes”), proceeding pro se, appeals the
district court’s dismissal of her complaint for lack of subject matter jurisdiction.
                           FACTS AND PROCEEDINGS
       Monardes filed a complaint against Pablo Ayub (“Ayub”) and Leonardo
Sotelo (“Sotelo”), setting forth various allegations related to real and personal
property located in Sunland Park, New Mexico. After reviewing her allegations,


       *
         Pursuant to 5TH CIR . R. 47.5, the court has determined that this opinion should not
be published and is not precedent except under the limited circumstances set forth in 5TH CIR .
R. 47.5.4.
the district court set a deadline for Monardes to show cause why her claims
should not be dismissed for lack of subject matter jurisdiction. The show cause
deadline was extended when Monardes informed the court that she was in the
process of obtaining counsel; the court cautioned that it would not grant any
further extensions. On the reset deadline date, Monardes moved for a second
continuance. The district court denied the motion. Subsequently, the district
court sua sponte reviewed Monardes’s claims and found no allegations of
citizenship upon which it could properly exercise diversity jurisdiction under 28
U.S.C. § 1332(a). It further noted Monardes’s failure to satisfy the previous
show cause order. Accordingly, the court dismissed the case without prejudice
for lack of subject matter jurisdiction. Monardes timely appealed.
                           STANDARD OF REVIEW
      “When addressing a dismissal for lack of subject matter jurisdiction, we
review application of law de novo and disputed factual findings for clear error.”
United States ex rel. Branch Consultants v. Allstate Ins. Co., 560 F.3d 371, 376
(5th Cir. 2009). “A district court’s factual findings are clearly erroneous only if,
after reviewing the record, this Court is firmly convinced that a mistake has
been made.” Id.
                                 DISCUSSION
      The district court based its dismissal on Monardes’s failure to allege the
citizenship of any of the parties. Instead, Monardes alleged that she was a
“resident of the State of New Mexico” and that “Ayub . . . is a resident of El Paso,
Texas and [Sotelo] is a resident of Mexico and El Paso, Texas.” The district court
found these allegations of the defendants’ residency insufficient to establish
diversity jurisdiction.
      “For purposes of diversity jurisdiction, the domicile of the parties, as
opposed to their residence, is the key.” Combee v. Shell Oil Co., 615 F.2d 698,

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700 (5th Cir. 1980); see also Preston v. Tenet Healthsystem Mem’l Med. Ctr., 485
F.3d 793, 798 (5th Cir. 2007) (“A party’s residence in a state alone does not
establish domicile.”). An allegation of residency is not sufficient for diversity
jurisdiction purposes; instead, a plaintiff must allege citizenship to satisfy the
requirements of § 1332(a). See Nadler v. Am. Motors Sales Corp., 764 F.2d 409,
413 (5th Cir. 1985). Because Monardes failed to allege or otherwise establish the
citizenship of the defendants,1 the district court’s dismissal for lack of diversity
jurisdiction was proper.2
                                     CONCLUSION
       For the foregoing reasons, the judgment of the district court is
AFFIRMED.




       1
         In her brief, Monardes argues that she unsuccessfully sought the defendants’ answers
to interrogatories which would have established their Mexican citizenship. Monardes further
claims that she was prepared to produce witnesses at a docket call hearing who would have
testified to the defendants’ citizenship, but that the case was dismissed prior to that hearing.
However, the show cause order, which Monardes did not satisfy, clearly indicated that a
failure to comply would result in a dismissal of the case. Monardes was, therefore, on notice
before the scheduled hearing that her case was subject to dismissal.
       2
         To the extent Monardes presents other assertions and arguments in her brief, they
do not address whether the district court had subject matter jurisdiction. The court therefore
need not consider those claims in resolving this appeal. See Grant v. Cuellar, 59 F.3d 523, 524
(5th Cir. 1995) (“Although we liberally construe briefs of pro se litigants and apply less
stringent standards to parties proceeding pro se than to parties represented by counsel, pro
se parties must still brief the issues and reasonably comply with the standards of Rule 28.”
(footnote omitted)).

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