Clément II Métezeau
Jacques-Clément Métezeau (French pronunciation: [klemɑ̃ metəzo]; 1581–1652), also Clément II Métezeau, was Royal architect of Louis XIII, and French engineer who completed the seawall blocking the city of La Rochelle in the Siege of La Rochelle in 1627–1628. He also designed Place Ducale, the main square in Charleville-Mézières, in 1606.