Lords | Titles by Rank
- Lords of Bugnastre
- Lords of Bugnicourt
- Lords of Bugny
- Lords of Buhy
- Lords of Buisson
- Lords of Buitrago
- Lords of Bulcourt
- Lords of Bullecourt
- Lords of Bunel
- Lords of Buñol, Sietaguas e Varles
- Lords of Bunsat
- Lords of Buoux
- Lords of Buquoy
- Lords of Büren
- Lords of Bureva
- Lords of Burg
- Lords of Burg Herschbach
- Lords of Burgaudières
- Lords of Busançois
- Lords of Buscatel
- Lords of Busset
- Lords of Bussy
- Lords of Bustance
- Lords of Buys
- Lords of Buzancy
- Lords of Buzay
- Lords of Cabanes
- Lords of Cabeceiras de Basto
- Lords of Cabesi
- Lords of Cabrera
- Lords of Cabreros
- Lords of Cabriñana del Monte
- Lords of Cadaval
- Lords of Caderousse
- Lords of Cadreita
- Lords of Cahideuc
- Lords of Cailleville
- Lords of Cainay
- Lords of Calahorra
- Lords of Calatañazor
- Lords of Calhariz
- Lords of Callosa
- Lords of Calmont
- Lords of Calvisson
- Lords of Calvos
- Lords of Camajarago e San Vito
- Lords of Cambados
- Lords of Cambout
- Lords of Camelos
- Lords of Camerino