UNPUBLISHED ORDER
                          Not to be cited per Circuit Rule 53




            United States Court of Appeals
                              For the Seventh Circuit
                              Chicago, Illinois 60604

                            Submitted October 24, 2005*
                             Decided October 25, 2005

                                       Before

                  Hon. FRANK H. EASTERBROOK, Circuit Judge

                  Hon. KENNETH F. RIPPLE, Circuit Judge

                  Hon. ILANA DIAMOND ROVNER, Circuit Judge

No. 05-1723

RICHARD C. HERBST,                        Appeal from the United States District
    Plaintiff-Appellant,                  Court for the Eastern District of
                                          Wisconsin
      v.
                                          No. 04-C-37
MARY M. KRAUSE,
    Defendant-Appellee.                   William C. Griesbach,
                                          Judge.


                                     ORDER

       Richard Herbst, relying on the district court’s diversity jurisdiction, sued his
sister Mary Krause under Wisconsin law for intentional interference with
inheritance or gift, defamation, and breach of a duty to care for their mother before
her death. The district court dismissed Herbst’s claim of interference with
inheritance for lack of subject-matter jurisdiction and his other claims under Fed. R.




      *
        After an examination of the briefs and the record, we have concluded that
oral argument is unnecessary. Thus, the appeal is submitted on the briefs and the
record. See Fed. R. App. P. 34(a)(2).
No. 05-1723                                                                    Page 2

Civ. P. 12(b)(6) for failure to state a claim. The court also sanctioned Herbst under
Fed. R. Civ. P. 11 for bringing a frivolous suit to harass his sister. We affirm.

       According to Herbst’s amended complaint, his mother, Margaret Herbst,
transferred some of her property to Krause as trustee in 1991. Margaret
designated herself the sole beneficiary until her death; afterward, Herbst and
several of his siblings would benefit. Then in 1995 Margaret had a stroke, and
Krause assumed power of attorney over her finances. Sometime thereafter Krause
convinced Margaret to delete Herbst from her will; Krause also violated the terms
of the trust by removing him as a beneficiary. According to the complaint,
Margaret’s estate was worth between $750,000 and $1,000,000 at the time of suit,
and Herbst was entitled to share equally with a few siblings. While this suit was
pending, the probate branch of a Wisconsin Circuit Court ruled against Herbst on
similar claims, now on appeal. In addition to the acts of interference, Herbst
alleges that during 1995 Krause defamed him in front of Margaret. Pleading facts,
he asserts that the defamatory statement was: “Look you asshole, you’re full of shit
and if you don’t like it you can leave right now.” Krause’s statement, he claims,
ruined his relationship with his mother and cost him his share of the estate. Last,
Herbst alleges that Krause breached a duty to care for their mother.

       We begin with subject-matter jurisdiction. Herbst alleges in his complaint
that he and Krause are citizens of different states and that the amount in
controversy exceeds $75,000, see 28 U.S.C. § 1332(a)(1), yet, as the district court
explained, even when the requirements of diversity jurisdiction are otherwise
satisfied, “a federal court has no jurisdiction to probate a will or administer an
estate,” Markham v. Allen, 

, 494 (1946), quoted in Storm v. Storm, 

, 943 (7th Cir. 2003). This “probate exception” strips federal courts of
jurisdiction over both “pure” and “ancillary” probate matters; in other words, it
confines to state courts claims that at bottom are will contests or that would
unnecessarily interfere with state probate proceedings. 

–44;
Dragan v. Miller, 

, 715 (7th Cir. 1982). Thus, we have held that a
federal court lacked jurisdiction over a suit in which the defendant allegedly
persuaded the testator and settlor of an inter vivos trust to exclude the plaintiff as
a beneficiary. 

–48. Herbst’s claim of interference with
inheritance or gift is indistinguishable from Storm’s. Thus, the district court was
correct to dismiss that claim for lack of subject-matter jurisdiction.

       We also agree with the district court that Herbst fails to state a claim for
defamation. Under Wisconsin law swearing at someone without more does not
amount to defamation. Bauer v. Murphy, 

, 6 & n.13 (Wis. Ct. App.
1995). Herbst concedes as much but argues that it ought to; his arguments,
however, are frivolous. Additionally, his complaint itself makes clear that the two-
year statute of limitations, Wis. Stat. § 893.57, bars his claim, brought eight years
after the fact. Cf. Walker v. Thompson, 

, 1009 (7th Cir. 2002) (noting
No. 05-1723                                                                     Page 3

that a suit may be regarded as frivolous when an affirmative defense is apparent on
the face of the complaint).

       Next, we agree that there is no basis for Herbst’s claim against his sister for
breach of a duty against their mother. The district court explained that Wisconsin
law imposes no duty on adult sons and daughters to care for their parents. For his
part Herbst identifies no Wisconsin authority that would permit him to recover on
this claim against his sister, and we are aware of none.

       Last, we hold that the district court did not abuse its discretion by granting
Krause’s motion for sanctions of $11,698.04 for costs and lawyers’ fees. See Fed. R.
Civ. P. 11(c). Although a court may consider a litigant’s pro se status when deciding
whether to impose sanctions, even an unrepresented party who signs pleadings in a
frivolous suit may be liable for sanctions. Boriboune v. Berge, 

, 855
(7th Cir. 2004); Vukadinovich v. McCarthy, 

, 1445 (7th Cir. 1990).
Here, mindful that Herbst is not a lawyer, the district court decided nonetheless to
impose sanctions because Herbst pursued an indefensible course—even after the
court warned him of impediments to his lawsuit. Indeed, Herbst’s only possible
motivation for bringing this frivolous suit, reasoned the court, was to harass his
sister. See Fed. R. Civ. P. 11(b)(1), (2). We cannot disagree. Before Herbst even
filed this suit, the court had already rejected his attempt to remove his state
probate action because of the probate exception. Herbst v. Stadler Trust, No. 04-C-
0155 (E.D. Wis. Feb. 19, 2004). Likewise, before Herbst filed his amended
complaint, the court had dismissed his original complaint because it did not set
forth a statement capable of defamatory meaning and because there was no legal
basis for his breach-of-duty claim. Herbst simply filed again without curing the
defects.

                                                                          AFFIRMED.