
author
1755–1838
A remarkably versatile man of letters from Valenciennes, he moved easily between poetry, local history, natural science, and language study. He is especially remembered for preserving the regional speech known as Rouchi in one of the earliest dedicated dictionaries.

by G. A. J. (Gabriel Antoine Joseph) Hécart
Gabriel Antoine Joseph Hécart was born in Valenciennes on March 24, 1755, and died there on November 19, 1838. French reference sources describe him as a man of letters whose interests ranged widely: he worked as a naturalist, philologist, historian, antiquarian, and poet.
He is best known today for his work on regional language and culture. His Dictionnaire rouchi-français, published in the 1820s, helped document the Rouchi dialect spoken around Valenciennes and remains the work for which he is most often cited.
Hécart’s career shows the curiosity of a writer deeply rooted in his city and region. Alongside his literary work, bibliographic records connect him with numerous publications, reflecting a life spent observing, recording, and preserving the history and speech of northern France.