A member of this family used his former brother-in-law as the inspiration for an unscrupulous theater actor who denounces his half-African mistress in the novel Mephisto. Another member of this family obtained an English passport through a marriage of convenience with W.H. Auden. The author of Man of Straw was from this family, as was an (-5[1])author who depicted a character who hallucinates two (*) witches while caught skiing in a (10[1])blizzard. In that novel by a member of this family, the protagonist uses French to flirt with a (10[1])Russian countess on Walpurgis (10[1])Night. A member of (10[1])this family wrote a novel in which the democrat Settembrini and the Jesuit Naphta [naf-tuh] duel during Hans Castorp’s (10[1])stay in a (10[2])Swiss sanatorium. For 10 points, a member of what literary family wrote The Magic Mountain? ■END■