Sable, six hirondelles argent, three, two and one. Many other quarterings.
Mantling sable and argent.
Crest — On a wreath of the colours, a wolf pa**ant argent.
Motto — " Deo date."
Supporters—Dexter, a lion guardant erminois, ducally crowne or; sinister, an owl, wings displayed and inverted ermine, ducally crowned or.
As Counts of the Holy Roman Empire, the Lords Arundell of Wardour have at times claimed the prerogative of displaying their arms on the breast of a double-headed eagle.