Pierre Berault
Pierre Berault was a 17th-century French grammarian. A Jesuit, Berault converted to Protestantism in 1671 and subsequently taught French in England.
Works
The Church of Rome evidently proved heretick, 1781A New, plain, short and compleat French and English grammar, 1688Logick, or, The key of sciences, and the Moral science, or, The way to be happy, 1690