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Baron Jacques d'Adelswärd-Fersen was a French aristocrat, a novelist and poet. In 1903, after a scandal involving Parisian schoolboys had made him a persona non grata in the salons and dashed his marriage plans, he took up residence in Capri, where he lived with his longtime boyfriend and 'secretary', Nino Cesarini [pictured below, photographed by Guglielmo Plüschow], until his death in 1923.
D'Adelswärd-Fersen's grandfather had founded a steel empire, which was profitable enough that it made d'Adelswärd-Fersen exceedingly wealthy when he inherited at age 22. Consequently, he was much sought-after in the higher circles, as families hoped to marry him to one of their daughters.
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In 1903, accusations surfaced that the Baron had held Black Masses in his house at 18 Avenue de Friedland. Supposedly these orgiastic feasts were attended by local Parisian schoolboys and involved sexual misconduct between the Baron and the boys. He was charged with indecent behavior with minors and served a six-month prison sentence, was fined 50 francs and lost his civil rights for five years.
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After his marriage plans were foiled, d'Adelswärd-Fersen remembered the island of Capri from his youth and decided to build a house there.
Lord Lyllian, published in 1905, is one of d'Adelswärd-Fersen's novels and perhaps his most important work, satirising the scandal around himself in Paris, with touches of the Oscar Wilde affair thrown in for good measure.
The hero, Lord Lyllian, departs on a wild odyssey of sexual debauchery, is seduced by a character that seems to resemble Oscar Wilde, falls in love with girls and boys, and is finally killed by a boy. The public outcry about the supposed Black Masses is also charicatured. The work is an audacious mix of fact and fiction, including four characters that are alter egos of d'Adelswärd-Fersen himself.
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D'Adelswärd-Fersen frequently organised parties in his splendid villa, to which all the intellectuals and 'eccentric' travellers staying on the island of Capri were invited. The Baron lived for twenty years on the island; his death there, possibly through suicide, is thought to have been caused by an overdose of cocaine. His ashes are kept in Capri’s non-catholic cemetery.