Writer Marcel Proust adopted its name for the origin of the Guermantes family in À la recherche du temps perdu. Proust Scholar Joshua Landy points out that the only reason Proust "used it in his novel is that no living members of the family remained.”[3]
^See Landy's Philosophy As Fiction: Self, Deception, and Knowledge in Proust, Chapter 2. "Axioms"; the 1909 letter from Proust to Georges de Lauris, Corr. 9:102.
