The coat of arms of Charles Beauclerk, 1st Duke of Saint Albans

Arms: "The royal arms of King Charles II of England (Quarterly, I and IV Quarterly, I and IV Azure, three fleur de lys Or, II and III Gules, three lions passant guardant in pale Or langued and armed Azure. II Or a lion rampant Gules armed and langued Azure within a double tressure flory-counter-flory Gules. III Azure a harp Or stringed Argent) debruised (or differenced?) by a baton sinister Gules charged with three roses Argent, seeded Or and barbed Vert, overall an inescutcheon of pretence of De Vere (Quarterly gules and or, in the first quarter a mullet argent)."

Crest: "On a Chapeau Gules turned up Ermine a Lion statant guardant Or crowned with a ducal coronet per pale Argent and of the first and gorged with a Collar of the last thereon three Roses also Argent barbed and seeded proper."

Supporters: "Dexter: an Antelope Argent armed and unguled Or; Sinister: a Greyhound Argent, each gorged with a Collar as in the crest."