Paul mile de Puydt (6 March 1810 20 May 1891), a writer whose contributions included work in botany and economics, was born and died in Mons, Belgium. His father's name was Jean Ambroise de Puydt (17581836), who was governor of the province Hainaut in the early days of Belgium from 1830 till 1834. In the first marriage of his father there were 6 children. The famous Remi de Puydt came from this first marriage. He is a half brother of Paul mile de Puydt. Remi de Puydt was a civil engineer and a politician (representative), and he served in the Belgian army as a colonel.