House of Guînes-Coucy

Cadet branch of the House of Guînes

Coat of Arms
House of Guînes-Coucy
Lords of Coucy, Marle,
La Fère and Oisy
Adopted the name and arms from original House of Coucy
House of Coucy
Lords of Coucy, Marle,
La Fère and Oisy
Counts of Soissons
From 1338 quartered arms with those of Austria after marriage of Enguerrand V with Catherine, daughter of Duke Leopold I of Austria

Cadet Branches
House of Coucy-Meaux
Lords of La Ferté-Ancoul, Tresmes
and Belonnes
Viscounts of Meaux
Issued from 2nd son of Enguerrand V
House of Coucy-Montmirail
Lords of Montmirail and
La Ferté-Gaucher
Issued from Raoul, younger son of Guillaume I and younger brother of Enguerrand VI