 The Kingdom of Soissons, which ceased to exist in 558, when Clotaire I reunited all the Frankish states, came into being again in 561 when the death of Clotaire led to a redivision of the territory.It finally disappeared in 613 when the Frankish lands were once more reunited under Clotaire II.It was re-established by the Concordat of 1802 as suffragan of Paris, but in 1821 it became suffragan of Reims.