House of Montfort-Castres

Coat of Arms
House of Montfort-Castres
Lords of Bréthencourt, La Ferté-Alais, Castres and Sidon
Counts of Squillace

Cadet Branches
House of Beynes
Lords of Beynes, Lombers
and Hanches
Issued from Guillaume, eldest son of Guy I de Montfort from his 2nd marriage
House of Estendart
Lords of Beynes, Hanches, Bellegarde, Lincy, Beauchesne, Roncherolles and Quénouville
Barons of Bully-en-Bray and Angerville
Marquises of Bully
Issued from Robert, 2nd son of Guy I de Montfort from his 2nd marriage
House of Montfort-Toron
Lords of Toron, Beirut and Tyre
Issued from Onofrio I de Montfort, 3rd son of Philippe I de Montfort