Joseph-Henri Lasserre (25 February 1828 – 22 July 1900) de Monzie is a French Catholic journalist and writer. He married Aurélie-Clémence Vasseur on September 8, 1868, with whom he had a daughter, Marie Marthe Lasserre de Monzie, wife of Abbadie d'Arrast, author of several biographies, news under the pseudonym of Henriaur.^[1][2][3]