Lords | Titles by Rank
- Lords of Rochemeau
- Lords of Roches Tranchelyon
- Lords of Rodão
- Lords of Rode
- Lords of Rödelheim
- Lords of Rodemachern
- Lords of Rodemachern, Cronenberg e Neuerburg
- Lords of Roderlo en Kell
- Lords of Rodesberg
- Lords of Rodi
- Lords of Roeulx
- Lords of Roissac
- Lords of Rojas
- Lords of Rolleboise
- Lords of Rollencourt
- Lords of Rollingen
- Lords of Romont
- Lords of Ronday
- Lords of Ronnay
- Lords of Roquefort
- Lords of Roquelaure
- Lords of Roquépine
- Lords of Rorthey
- Lords of Rosampoul
- Lords of Rosay
- Lords of Rosiers
- Lords of Rosily
- Lords of Rosimbos
- Lords of Rosmadec
- Lords of Rosmaninhal
- Lords of Rosny
- Lords of Rosoy
- Lords of Rossana
- Lords of Rostrenen
- Lords of Rosurant
- Lords of Rota e de Chipiona
- Lords of Roubaix
- Lords of Roucy
- Lords of Roudour
- Lords of Roudourou
- Lords of Rouessé
- Lords of Rouffignac
- Lords of Rougé
- Lords of Rougemont
- Lords of Rougiers
- Lords of Roure
- Lords of Roussay
- Lords of Rouverel
- Lords of Rouville
- Lords of Rouvray