Chapter Text
Grand Duke/Grand Duchess:
- The Most Ancient and Noble House of Black
- The Most Ancient and Noble House of Ollivander
- The Most Ancient and Noble House of Prince
Duke/Duchess:
- The Most Noble House of Avery
- The Most Noble House of Greengrass
- The Most Noble House of Lestrange
- The Most Noble House of Longbottom
- The Most Noble House of Malfoy
Marquess/Marchioness:
- The Most Honourable House of Abbott
- The Most Honourable House of Brown
- The Most Honourable House of Blishwicks
- The Most Honourable House of Farrell
- The Most Honourable House of Gaunt
- The Most Honourable House of Gamps
- The Most Honourable House of Hexsmith
- The Most Honourable House of Maxes
- The Most Honourable House of Parkinson
- The Most Honourable House of Peverell
- The Most Honourable House of Scamander
- The Most Honourable House of Shacklebolt
- The Most Honourable House of Travers
Earl/Countess:
- The Right Honourable House of Burke
- The Right Honourable House of Bletchley
- The Right Honourable House of Cornfoot
- The Right Honourable House of Crabbe
- The Right Honourable House of Crouch
- The Right Honourable House of Fawley
- The Right Honourable House of Gage
- The Right Honourable House of Goyle
- The Right Honourable House of Grimalkin
- The Right Honourable House of Hornby
- The Right Honourable House of Leroy
- The Right Honourable House of Lowe
- The Right Honourable House of MacDougal
- The Right Honourable House of Max
- The Right Honourable House of Montague
- The Right Honourable House of Moody
- The Right Honourable House of Orpington
- The Right Honourable House of Potter
- The Right Honourable House of Prewett
- The Right Honourable House of Rosier
- The Right Honourable House of Rowle
- The Right Honourable House of Runcorn
- The Right Honourable House of Shafiq
- The Right Honourable House of Smith
- The Right Honourable House of Snyde
- The Right Honourable House of Tripes
- The Right Honourable House of Tremblay
- The Right Honourable House of Ward
- The Right Honourable House of Wilkes
Viscount/Viscountess:
- The Right Honourable House of Aubrey
- The Right Honourable House of Billingsley
- The Right Honourable House of Bole
- The Right Honourable House of Bulstrode
- The Right Honourable House of Carter
- The Right Honourable House of Crane
- The Right Honourable House of Cresswell
- The Right Honourable House of Dedworth
- The Right Honourable House of Diggle
- The Right Honourable House of Droope
- The Right Honourable House of Emberly
- The Right Honourable House of Fleamont (male line extinct, married into Potter)
- The Right Honourable House of Flint
- The Right Honourable House of Fowler
- The Right Honourable House of Gibbon
- The Right Honourable House of Goshawk
- The Right Honourable House of Grimmett
- The Right Honourable House of Gudgeon
- The Right Honourable House of Hart
- The Right Honourable House of Higgs
- The Right Honourable House of Hillard
- The Right Honourable House of Lee
- The Right Honourable House of MacGillony
- The Right Honourable House of Maybury
- The Right Honourable House of Mcnair
- The Right Honourable House of Mulciber
- The Right Honourable House of Munter
- The Right Honourable House of Murley
- The Right Honourable House of Padgett
- The Right Honourable House of Perks
- The Right Honourable House of Perriss
- The Right Honourable House of Prindelbrook
- The Right Honourable House of Pyrites
- The Right Honourable House of Renshaw
- The Right Honourable House of Silverbrook
- The Right Honourable House of Slughorn
- The Right Honourable House of Spinnet
- The Right Honourable House of Stebbins
- The Right Honourable House of Strickland
- The Right Honourable House of Thurston
- The Right Honourable House of Towler
- The Right Honourable House of Urquart
- The Right Honourable House of Vanity
- The Right Honourable House of Wagtail
- The Right Honourable House of Warrington
- The Right Honourable House of Woodcroft
- The Right Honourable House of Yaxley
Baron/Baroness:
- The Honourable House of Abberley
- The Honourable House of Amari
- The Honourable House of Ancrum
- The Honourable House of Bell
- The Honourable House of Belby
- The Honourable House of Bexley
- The Honourable House of Bones
- The Honourable House of Botesdale
- The Honourable House of Buttermere
- The Honourable House of Carrow
- The Honourable House of Cinderford
- The Honourable House of Cole
- The Honourable House of Coote
- The Honourable House of Copplestone
- The Honourable House of Davies
- The Honourable House of Dawlish
- The Honourable House of Deathridge
- The Honourable House of Denshaw
- The Honourable House of Diggory
- The Honourable House of Duffield
- The Honourable House of Dunbar
- The Honourable House of Dunn
- The Honourable House of Edgecombe
- The Honourable House of Entwistle
- The Honourable House of Evercreech
- The Honourable House of Fittleworth
- The Honourable House of Fogarty
- The Honourable House of Glossop
- The Honourable House of Hillard
- The Honourable House of Hopkins
- The Honourable House of Huntingdon
- The Honourable House of Johnson
- The Honourable House of Kettletoft
- The Honourable House of Kirke
- The Honourable House of Ledbury
- The Honourable House of Lofthouse
- The Honourable House of Lympsham
- The Honourable House of Macduff
- The Honourable House of Macmillan
- The Honourable House of McGruder
- The Honourable House of McLaggen
- The Honourable House of Matlock
- The Honourable House of Mattingley
- The Honourable House of Mawdesley
- The Honourable House of Mirfield
- The Honourable House of Morcott
- The Honourable House of Ogbourne
- The Honourable House of Ossett
- The Honourable House of Otterburn
- The Honourable House of Patil
- The Honourable House of Peakes
- The Honourable House of Podmore
- The Honourable House of Rivers
- The Honourable House of Roper
- The Honourable House of Sloper
- The Honourable House of Spiers
- The Honourable House of Spratt
- The Honourable House of Turpin
- The Honourable House of Vane
- The Honourable House of Warren
- The Honourable House of Weasley
- The Honourable House of Westrup
- The Honourable House of Wolpert
- The Honourable House of Wynch
