Patricia Highsmith and her ashes were interred in its columbarium. She left her estate, worth an estimated $3 million, and the promise of any future royalties to the Yaddo colony, where she spent two months in 1948 writing the draft of "Strangers on a Train". Highsmith bequeathed her literary estate to the Swiss Literary Archives at the Swiss National Library in Bern, Switzerland. Her Swiss publisher, Diogenes Verlag, was appointed literary executor of the estate. Highsmith was a resolute atheist. Although she considered herself a liberal, and in her school years had gotten along with Black students, in later years she became
Patricia Highsmith 'Carol Aird'-type and her social set, remained friendly with Highsmith and confirmed the stories of seduction. An intensely private person, Highsmith was remarkably open and outspoken about her sexuality. She told Meaker: "the only difference between us and heterosexuals is what we do in bed." Patricia Highsmith, aged 74, died on February 4, 1995, from a combination of aplastic anemia and lung cancer at Carita hospital in Locarno, Switzerland, near the village where she had lived since 1982. She was cremated at the cemetery in Bellinzona; a memorial service was conducted in the Chiesa di Tegna in Tegna, Ticino, Switzerland;