The commune is made up of the following collection of villages and hamlets, La Fégrinière, Le Degré,La Thiboudière, La Guilminière, La Joasiére,La Dandière, La Héroudière, L'Être aux Roux,La Basserie, La Boscherie, La Briconnière,La Séramberie, L'Épierrière,L'Être Bisson and Sainte-Honorine-la-Guillaume.[4]
Hans-Joachim Klein, (1947 - 2022) a former German terrorist, who belonged to the Vienna commando in December 1975, was arrested at Sainte-Honorine in September 1998 where he had lived for several years. He was sentenced to nine years' imprisonment in Germany in January 2001 for the murder of an Iraqi security agent in 1975. He later benefitted from a pardon and returned to Sainte-Honorine-le-Guillaume.[8] After his death he was buried here.[9]
Jean-François Miniac (preface by Alain Lambert), Les Grandes Affaires criminelles de l'Orne, Éditions de Borée, coll. « Les Grandes Affaires criminelles », Paris, 2008, 336 p. (ISBN978-2-84494-814-4)