Romilly, Jean, Paris. Born in Geneva 1714 of a refugee father, d. 1794 . Married in Paris in 1752. He is listed at the Quai Pelletier, 1752, Place Dauphine, 1772-1781 and Rue Poupée 1787-1789. Tardy records a Louis XV cartel clock signed Romilly á Paris. In 1755 he is recorded as making watches beating seconds and 1768 a marine timekeeper damaged during trials. He wrote the technical part on horlogerie in the Encyclopédie Methodique.