Cadet branch of the House of Blois
- Coat of Arms
House of Sully
Lords of Sully-sur-Loire and La Chapelle d’Angillon
Guillaume I de Sully was the eldest son and heir of Stephen II, Count of Blois but was disinherited in 1107 by his mother after which his descendants took the name of their possession of Sully
House of Sully
Lords of Sully, La Chapelle d’Angillon, Châlus, Craon and Noirmoutier
Arms after 1346
- Cadet Branches
House of Sully-Beaujeu
Lords of Sens-Beaujeu, La Chapelotte, Blet, Herry, Sancergues, Cors and Romefort
Issued from Eudes, younger son of Gilles II de Sully
- Personal Arms
Jean de Sully
Co-Lord of Sully
Younger son of Henri II de Sully
Arms variant in Herald's Roll
Jean de Sully
Co-Lord of Sully
Arms variant in Tournoi de Compiègne chronicles
Eudes III de Sully
Lord of Sens-Beaujeu
and La Chapelotte
Arms variant in Tournoi de Compiègne chronicles