House of Rohan-Gué-de-l'Isle

Cadet branch of the House of Rohan

• Coat of Arms
• 

  House of Rohan-Gué-de-l'Isle
  Lords of Gué-de-l'Isle and Peillac

• Cadet Branches
• 

  House of Rohan-Polduc
  Lords of Tregallet and Le Pouldu
  Counts of Polduc
  Issued from Jean II, 2nd son of Jean I de Rohan-Gué-de-l'Isle