Anne-Catherine de Ligniville, Madame Helvétius Madame Helvétius is mentioned briefly in the Robert Lawson children's book "Ben and Me" (1939) as having many important people at her dinners, and also having cats (distressing to the protagonist, who is a mouse) and a particularly disagreeable dog. Anne-Catherine de Ligniville, Madame Helvétius Anne-Catherine de Ligniville, Madame Helvétius (23 July 1722 – 12 August 1800), also Anne-Catherine de Ligniville d'Autricourt, nicknamed "Minette", maintained a renowned salon in France in the eighteenth century. One of the twenty-one children of Jean-Jacques de Ligniville and his wife Charlotte de Saureau, Anne-Catherine de Ligniville, the niece of Madame de Graffigny, married the
Anne of Windy Poplars Elizabeth Grayson, a motherless member of the Pringle family who lives next door to Windy Poplars. She frequently visits Marilla at Green Gables. At the end of the novel, Anne departs Summerside, returning to Green Gables and Avonlea for her wedding to Gilbert. Upon her departure many of the town's residents express that they will greatly miss her as they have grown very fond of her or have been helped by her, including Katherine Brooke and Elizabeth Grayson. Anne Shirley The book's main protagonist. After becoming engaged to Gilbert Blythe, Anne accepts the job of Summerside High principal until Gilbert