Philippe de Mornay, French theorist and author (b. 1549)
Philippe de Mornay (5 November 1549 – 11 November 1623), seigneur du Plessis Marly, usually known as Du-Plessis-Mornay or Mornay Du Plessis, was a French Protestant writer and member of the anti-monarchist Monarchomaques.