Lord | Cariche
- Baroni Cullen de Ashbourne
- Baroni Dacre
- Baroni Dacre de Gillesland
- Baroni Dacre de Glanton
- Baroni Dagworth
- Baroni Dalmeny
- Baroni Darcy
- Baroni Darcy de Knayth
- Baroni Daresbury
- Baroni Delamere
- Baroni Delaware
- Baroni Deloraine
- Baroni Denbigh
- Baroni Denham
- Baroni Deramore
- Baroni Desborough
- Baroni Dingwall
- Baroni Dorchester
- Baroni Dormer
- Baroni Douglas de Douglas
- Baroni Doune
- Baroni Downpatrick
- Baroni Drummond
- Baroni Drummond of Megginch
- Baroni Dudley
- Baroni Dulverton
- Baroni Dunboyne
- Baroni Duncan-Sandys
- Baroni Dunglass
- Baroni Durham
- Baroni Dynevor
- Baroni Ebbisham
- Baroni Ebury
- Baroni Eden de Winton
- Baroni Egremont
- Baroni Elcho
- Baroni Elibank
- Baroni Elphinstone
- Baroni Erskine
- Baroni Erskine of Restormel Castle
- Baroni Eskdaill
- Baroni Falconer
- Baroni Faringdon
- Baroni Fermoy
- Baroni Ferrers de Groby
- Baroni Fisher
- Baroni Fitz-Waryn
- Baroni FitzHardinge
- Baroni Fitzmaurice de Leigh
- Baroni FitzPayn