Delon was born in Sceaux, Seine (now Hauts-de-Seine), Île-de-France, which is a suburb of Paris. His parents, Édith (née Arnold) and Fabien Delon, divorced when Delon was four. Both remarried, and Delon has a half-sister and two half-brothers. He went to a Roman Catholic boarding school. This was the first school he was removed from because of bad behavior. 