Namesakes

French Presidents and Prime Ministers: 1 prime minister
(prime minister) Armand-Emmanuel de Vignerot du Plessis, Duc de Richelieu   1815-1818; 1820-1821  
Notable Athletes: 2 rugby, 1 cricket
(rugby) Jannie du Plessis   1982-  
(rugby) Bismarck du Plessis   1984-  
(cricket) Faf du Plessis   1984-