Sainte-Honorine-la-Guillaume is a commune in the Orne department in north-western France.

[4] The commune is part of the area known as Suisse Normande.

[5] There are 5 watercourses that run through the commune, The river Rouvre plus 4 streams, Guesnerie, Onfrairies, Vallees and the Maufy.

[1] 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. (ISBN 978-2-84494-814-4)