House of Lomagne

Cadet branch of the House of Gascony

• Coat of Arms
• 

  House of Lomagne
  Viscounts of Lomagne
  and Auvillar

• Cadet Branches
• 

  House of Lomagne-Batx
  Lords of Batx
  Issued from Arnaldo, 2nd son of Vézian I, Viscount of Lomagne

• 

  House of Lomagne-Armagnac
  Lords of Fimarçon
  Viscounts of Fézensaguet
  Counts of Armagnac, Fézensac and Rodez
  Issued from Odon, 2nd son of Odon IV, Viscount of Lomagne

• 

  House of Lomagne-Gimat
  Lords of Gimat
  Issued from Ispan, 2nd son of Vézian II, Viscount of Lomagne