- Source: Hermance Lesguillon
Hermance Lesguillon, née Lasdrin (1800 – 29 September 1882) was a 19th-century French poet and novelist. She used the synonyms Madame Hermance and Hermance Sandrin.
She was the wife of Jean-Pierre Lesguillon (1800–1873), and like him, she produced verse and many novels.
She survived her husband by several years and when she died, she bequeathed most of her fortune to the Société des gens de lettres (Society of People of Letters of France).
She is buried with her husband at Père Lachaise Cemetery (49th division).