LĂ©on Marchand is a prominent French swimmer known for his exceptional talent and impressive achievements in the sport. Born on May 17, 2002, in Toulouse, France, LĂ©on comes from a family with a rich swimming heritage. His father, Xavier Marchand, is a former world silver medalist and Olympian, while his mother, CĂ©line Bonnet, is a former French record-holder. LĂ©on began swimming at a young age and quickly rose through the ranks, securing multiple titles and breaking records along the way.