File:Coat of arms of Sir John Dudley, 1st Duke of Northumberland, KG.png

as they appear on the tomb of Sir Ambrose Dudley, 3rd Earl of Warwick, KG. Northumberland's quartered arms are represented thereon impaling those of his wife, Jane Guildford. His arms are represented quarterly as:

1) or, a lion rampant double-queued vert, a chevron for difference (Dudley)

2) or, two lions passant azure (Someri/Dudley of Durham)

3) barry of six, argent and azure, in chief three torteaux, and a label of three points argent for difference (Grey)

4) or, a maunch gules (Hastings)

5) barry of ten, argent and azure, an orle of martlets gules (Valence)

6) gules, a lion rampant within a bordure engrailed or, a crescent for difference (Talbot)

7) gules, a fess between six cross crosslets or (Beauchamp)

8) chequy, or and azure, a chevron ermine (Neubourg)

9) Gules, a chevron between ten cross-crosslets argent, six in chief and four in base (Berkeley)

10) gules, a lion passant argent, ducally crowned or (Gerard)

11) or, a fess between two chevrons sable (Pecche)

12) argent, a chevron gules (Stafford)