François Thierry was the last representative, in the third generation, of an important family of French organ builders based in Paris. He was the grandson of Pierre Thierry and the nephew of Alexandre
Organ of Notre-Dame de Paris. The buffet is largely unchanged.
François-Henri Clicquot was a French organ builder and was the grandson of Robert Clicquot and son of Louis-Alexandre Cliquot, who were also noted organ builders.