County of Soissons

• Ruling Houses
• 

  House of Normandy

• 

  House of Nesle

• 

  House of Avesnes

• 

  House of Blois-Châtillon

• 

  House of Guînes-Coucy

• 

  House of Valois-Orléans

• 

  House of Scarponnois

• 

  House of Luxembourg-Ligny

• 

  House of Bourbon-Vendome

• 

  House of Bourbon-Conde

• 

  House of Savoy-Carignano