File:Arms Henry Grey, 6th Earl of Kent (died 1615), Grey Mausoleum, Flitton.png

Coat of arms of w:Henry Grey, 6th Earl of Kent (1541-1615), detail from his monument in the Grey Mausoleum, Church of St John the Baptist, Flitton, Bedfordshire. Adrian Cook: "The plaque was probably added by Henry Grey, 1st Duke of Kent (1671-1740) in the early 18th century to reflect his elevation to dukedom in 1710". Quarterly of 6:

• 1: Grey (of Ruthin)
• 2: Hastings
• 3: Or, three piles in point gules (Arms of the w:Lordship of Brechin, Scotland) (w:John of Scotland, Earl of Huntingdon) John of Scotland (or John de Scotia or John le Scot), 9th Earl of Huntingdon and 7th Earl of Chester (c. 1207 – 6 June 1237), sometimes known as "the Scot", was an Anglo-Scottish magnate, the son of David of Scotland, Earl of Huntingdon by his wife Matilda of Chester, daughter of Hugh de Kevelioc. John married Elen ferch Llywelyn, daughter of Llywelyn the Great, in about 1222. John became Earl of Huntingdon in 1219 on the death of his father. On the death of John's maternal uncle, Ranulph de Blondeville, Earl of Chester, on 26 October 1232, the Earldom of Chester was inherited by John's mother Matilda (Maud) of Chester.
• 4: Azure, three garbs or (Blundeville, Earl of Chester)
• 5: Cantilupe
• 6: Valence, Earl of Pembroke