People from Seine-Maritime

Abel-Marie Alexis Decaux (11 February 1869 – 19 March 1943) was a French organist, composer, and pedagogue, best known for his piano suite Clairs de lune, some of the earliest pieces of dodecaphony.
A student of Théodore Dubois, Jules Massenet, and Charles-Marie Widor, among others, he was the titular organist of the grand organ of the Sacré-Cœur basilica. Decaux was more renowned as a player and professor during his lifetime than a composer.
He is popularly known as the "French Schoenberg".

Stéphane Marcel Delépine (19 September 1871, in Saint-Martin-le-Gaillard – 21 September 1965) was a French pharmacist and chemist, whose name is associated with the Delépine reaction for the preparation of primary amines.
He studied at the Sorbonne and at the École Supérieure de Pharmacie in Paris, receiving his doctorate in 1898 with the thesis Amines et amides dérivés des aldéhydes ("The amines and amide derivatives of aldehydes"). From 1895 to 1902 he served as préparateur at the Collège de France, where he worked in the laboratory of Marcellin Berthelot. In 1902 he was named chief pharmacist to the hospitals of Paris, a position he maintained up until 1927.From 1904 he was an agrégé at the École Supérieure de Pharmacie, attaining the chair of hydrology and hygiene in 1913. In 1930 he was appointed a professor of organic chemistry at the Collège de France.In 1927 he became a scientific advisor for Etablissements Poulenc, and subsequently was named director of pharmaceutical research for Rhône-Poulenc. In 1930 he became a member of the Académie des sciences.His work involved research in the fields of organic, inorganic and general chemistry. He made contributions in his investigations of terpenes, platinum group metals (iridium, rhodium), sulfur compounds, et al. In 1935 he described a general method for catalytic hydrogenation with Raney nickel. Also, when experimenting with thiocarbonic esters and related bodies, he discovered the phenomena of "oxyluminescence". In addition, he is credited for introducing a new process for preparation of pure tungsten.

Nicole Fontaine (16 January 1942 – 17 May 2018) was a French politician who served as Member of the European Parliament for the Île-de-France from 1984 until 2002 and from 2004 until 2009. She was a member of the Union for a Popular Movement, part of the European People's Party. Fontaine was the President of the European Parliament from 1999 to 2001, and was then replaced by Pat Cox, from the European Liberal, Democrat and Reform Party, in accordance with an agreement between the two groups at the start of the term.

Hector-Henri Malot (Hector Malot) (20 May 1830 – 18 July 1907) was a French writer born in La Bouille, Seine-Maritime. He studied law in Rouen and Paris, but eventually literature became his passion. He worked as a dramatic critic for Lloyd Francais and as a literary critic for L'Opinion Nationale.His first book, published in 1859, was Les Amants. In total Malot wrote over 70 books. By far his most famous book is Sans Famille (Nobody's Boy, 1878), which deals with the travels of the young orphan Remi, who is sold to the street musician Vitalis at age 8. Sans Famille gained fame as a children's book, though it was not originally intended as such.
He announced his retirement as an author of fiction in 1895, but in 1896 he returned with the novel L'amour Dominateur as well as the account of his literary life Le Roman de mes Romans (The Novel of my Novels).
He died in Fontenay-sous-Bois in 1907.

Auguste Vacquerie (1819–1895) was a French journalist and man of letters.

Louis Hyacinthe Bouilhet (27 May 1821 – 18 July 1869) was a French poet and dramatist.
Bouilhet was born in Cany, Seine Inférieure. He was a schoolfellow of Gustave Flaubert, to whom he dedicated his first work, Melaenis, conte romain (1851), a narrative poem in five cantos dealing with Roman manners under the emperor Commodus. His volume of poems Fossiles attracted considerable attention for being an attempt to make science a subject for poetry. These poems were also included in his Festons et astragales (1859).
As a dramatist he was successful with his first play, Madame de Monlarcy (1856), which ran for 28 nights at the Odéon; Hélène Peyron (1858) and L'Oncle Million (1860) were also favorably received. Of his other plays, only Conjuration d'Amboise (1866) met with any real success.
Bouilhet died on 18 July 1869, at Rouen. Flaubert published his posthumous poems with a notice by the author in 1872.
Bouilhet was Flaubert's mentor and guide; Flaubert never wrote anything without his advice. A few months after Bouilhet's death in 1869, Flaubert wrote about his old friend, "When I lost my poor Bouilhet, I lost my midwife, the man who saw more clearly into my mind than I did myself." According to Starkie, Maxime Du Camp, who knew Bouilhet and Flaubert well, said of the two authors, "It was Bouilhet who was the master, in the matter of literature at least, and that it was Flaubert who obeyed." Throughout their lives, Flaubert referred to Bouilhet as "Monseigneur."