About Jean-Jacques Sempé
Jean-Jacques Sempé, usually known as Sempé, was a French cartoonist. He is known for the series of children's books he created with René Goscinny, Le Petit Nicolas, and also for his poster-like illustrations, usually drawn from a distant or high viewpoint depicting detailed countrysides or cities. For decades, he created covers for The New Yorker. Upon being disciplined for one such occurrence, his real age was discovered and he was subsequently discharged. He won his first award in 1952 which is given to encourage young amateur artists to turn professional.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.