January 25, 1835, Vevey, Canton Vaud, Switzerland.
March 20, 1928.
Henri was the husband of Madeleine de Graffenried from Berne.
He studied medicine in Zurich and Würzburg, and practiced in Vevey for five decades.
He is remembered for his Bible commentaries, his translations of John Darby into French, and editing Le Messager Évangélique for almost six decades.