Claudia Elizabeth Serafin Tristan, Claudia Alejandra Saucedo Serafin, and Miguel Alejandro Saucedo Serafin v. United States Department of State, Marco Rubio, Pam Bondi, and Thomas C. Albus

District Court, E.D. Missouri·Decided October 16, 2025·No. 4:25-cv-00255·Unknown

Opinion

UNITED STATES DISTRICT COURT EASTERN DISTRICT OF MISSOURI EASTERN DIVISION

CLAUDIA ELIZABETH SERAFIN ) TRISTAN, CLAUDIA ALEJANDRA ) SAUCEDO SERAFIN, and MIGUEL ) ALEJANDRO SAUCEDO SERAFIN, ) ) Plaintiffs, ) ) vs. ) Case No. 4:25 CV 255 JMB ) UNITED STATES DEPARTMENT OF ) STATE, MARCO RUBIO, PAM BONDI, ) and THOMAS C. ALBUS,1 ) ) Defendants. )

MEMORANDUM and ORDER Now pending before the Court is Defendants’ Motion to Dismiss (Doc. 8). For the reasons set forth below, the Motion is GRANTED in part and DENIED in part without prejudice. I. Background In a Complaint filed on February 28, 2025, Plaintiffs seek a declaration that they are United States citizens pursuant to federal immigration law (Doc. 1).2 Plaintiff Claudia Elizabeth Serafin Tristan (hereinafter Claudia Elizabeth) and her two children, Plaintiffs Claudia Alejandra Saucedo Serafin (hereinafter Claudia Alejandra) and Miguel Alejandro Saucedo Serafin (hereinafter Miguel

1 On August 1, 2025, Thomas C. Albus was sworn in as the interim United States Attorney for the Eastern District of Missouri. Mr. Albus is hereby SUBSTITUTED for Sayler A. Fleming pursuant to Federal Rule of Civil Procedure 25(d).

2 The Complaint states that it was drafted by Steven P. Timmons, Claudia Elizabeth’s brother-in-law, with Plaintiffs’ permission. Mr. Timmons does not purport to be an attorney and instead identifies himself as a probation officer with a master’s degree in criminology. Each of Plaintiffs have signed the pleadings in this case, thereby acknowledging their obligations pursuant to Federal Rule of Civil Procedure 11. Defendant points out that some of Plaintiffs’ citations to case authorities are erroneous and not do refer to existing cases, e.g. “Lazo v. Blinken, No. 7:21-cv-00313, 2022 WL 1316223 (S.D. Tex. May 3, 2022)” does not exist (Doc. 11, p. 11), nor does “Flores-Torres v. DHS, 548 F.3d 1, 6 (1st Cir. 2008)” (Doc. 11, p. 7). Plaintiffs are warned that failure to provide citations to actual case authority in support of propositions of law or fact are a violation of Rule 11 and may result in sanctions. Alejandro), allege that their United States citizenship derives from Esteban Oliva Serafin, a United States citizen and Claudia Elizabeth’s father. Claudia Elizabeth claims that she was denied citizenship, most recently in January, 2025, in an arbitrary and capricious manner and in violation of § 301 of the Immigration and Nationality Act of 1952, 8 U.S.C. § 1401. The Complaint does

not allege that Claudia Alejandra and Miguel Alejandro likewise applied for citizenship and were denied; however, they assert that they have a derivative claim of citizenship based on Claudia Elizabeth’s (anticipated) successful claim of citizenship. Plaintiffs claim an entitlement to relief in this Court pursuant to 8 U.S.C. § 1503(a) and the Administrative Procedure Act (APA), 5 U.S.C. §§ 551, et seq. Defendants seek dismissal for lack of subject matter jurisdiction and for failure to state a claim. Attached to the Complaint are copies of a variety of documents purporting to show Esteban Oliva Serafin’s presence in the United States, in addition to Plaintiffs’ family history, births, and relationships, some of which are written in Spanish. As set forth in the attachments to the Complaint, Plaintiffs were all born in Mexico and are all citizens of Mexico (Docs. 1-28, 1-32, 1-

33, and 1-34). While Plaintiffs do not attach Claudia Elizabeth’s recent application for a United States passport, Plaintiffs have attached a December 13, 2024 letter from the Consulate General of the United States of America in Monterrey, Mexico indicating that her March 27, 2024 application was rejected, and a passport cannot issue, because she failed to show that her father was physically present in the United States prior to her birth and for a period of at least 10 years (Doc. 1-26). The Complaint does not state that Claudia Elizabeth filed any other claims of citizenship other than the March, 2024 application (Doc. 1, p. 9). Attached to Defendants’ memorandum, however, are documents demonstrating that Claudia Elizabeth applied for a United States passport prior to 2024.3 As to the first application,4 she was directed to provide more evidence in support of her application on October 22, 2014; the application was subsequently denied on February 10, 2015 (Doc. 9-1, pp. 3-4). As to a second September 11, 2018 application, she was again directed to provide more evidence and the application was ultimately denied on May 2, 2019 (Id. pp. 5-9).

And, as indicated above, her third 2024 application likewise was denied. Neither of the later denials referenced Claudia Elizabeth’s prior applications. II. Standard Defendants seek dismissal pursuant to Federal Rule of Civil Procedure 12(b)(1) and (6). Rule 12(b)(1) provides for dismissal based on lack of subject matter jurisdiction. Such motions can present a “facial” and/or a “factual” attack on the Court’s jurisdiction. Where a defendant asserts a facial challenge to this Court’s jurisdiction, one that relies on the averments made in a complaint, the arguments are analyzed under the same standard as a Rule 12(b)(6) motion. Branson Label, Inc. v. City of Branson, Mo., 793 F.3d 910, 914 (8th Cir. 2015). However, in a factual attack, where a defendant “challenges the veracity of the facts underpinning subject matter

jurisdiction,” the Court “considers matter outside the pleadings, and the non-moving party does not have the benefit of 12(b)(6) safeguards.” Davis v. Anthony, Inc., 886 F.3d 674, 679 (8th Cir. 2018) (quotation marks and citations omitted). Defendants make a factual attack on this Court’s subject matter jurisdiction. Accordingly, material outside of the pleadings, namely Claudia Elizabeth’s prior applications for a United States passport and denials of the same, shall be

3 In an attached certification, Larry W. Talbott, a Deputy Director with the Office of Information Management and Liaison within the Visa Office of the Bureau of Consular Affairs, United States Department of State, avers that the documents attached to the memorandum represent copies maintained by the Department of State related to Plaintiffs’ attempts to seek citizenship and/or a visa to enter the United States. This Court takes judicial notice of these administrative files because they are integral to Plaintiffs’ claims and their authenticity is not questioned. See Dittmer Properties, L.P. v. F.D.I.C., 708 F.3d 1011, 1021 (8th Cir. 2013).

4 The date on the application is unreadable (Doc. 9-1, p. 1). considered by the Court along with the fact that neither Claudia Alejandra nor Miguel Alejandro have applied for a United States passport or certificate of citizenship. The purpose of a Rule 12(b)(6) motion to dismiss for failure to state a claim is to test the legal sufficiency of the complaint. To survive a motion to dismiss pursuant to Rule 12(b)(6), “a

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Claudia Elizabeth Serafin Tristan, Claudia Alejandra Saucedo Serafin, and Miguel Alejandro Saucedo Serafin v. United States Department of State, Marco Rubio, Pam Bondi, and Thomas C. Albus, (E.D. Mo. 2025).

Claudia Elizabeth Serafin Tristan, Claudia Alejandra Saucedo Serafin, and Miguel Alejandro Saucedo Serafin v. United States Department of State, Marco Rubio, Pam Bondi, and Thomas C. Albus (Claudia Elizabeth Serafin Tristan, Claudia Alejandra Saucedo Serafin, and Miguel Alejandro Saucedo Serafin v. United States Department of State, Marco Rubio, Pam Bondi, and Thomas C. Albus) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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