Lords | Titles by Rank
- Lords of Boubers
- Lords of Bouc
- Lords of Bouchaige
- Lords of Bouchout
- Lords of Bouillé
- Lords of Bouillencourt
- Lords of Boulbon
- Lords of Boulers
- Lords of Bourbilly
- Lords of Bourbon
- Lords of Bourdet
- Lords of Bourguet
- Lords of Bourlémont
- Lords of Bourlut
- Lords of Bourneville
- Lords of Bournonville
- Lords of Bourrot
- Lords of Bours
- Lords of Bourscheidt
- Lords of Boussac
- Lords of Boussu
- Lords of Bouteville
- Lords of Bouthéon-en-Forez
- Lords of Bouzey
- Lords of Bovalino
- Lords of Boxmeer
- Lords of Boxtel
- Lords of Bozzolo
- Lords of Bracciano
- Lords of Bragança
- Lords of Bragelogne
- Lords of Bragelone
- Lords of Braine
- Lords of Braine-l'Alleud Plancenoit
- Lords of Braine-le-Chateau e de Haut-Ittre
- Lords of Braine-sur-Vesle
- Lords of Brano
- Lords of Bransquer
- Lords of Brassy
- Lords of Brau
- Lords of Braunsberg
- Lords of Bray-sur-Seine
- Lords of Braye
- Lords of Brayes
- Lords of Brecianos
- Lords of Bredam
- Lords of Bredam e St.Laurens
- Lords of Brederode
- Lords of Brée
- Lords of Bréhencourt