English: Coat of arms of Sir Thomas Boleyn, 1st Earl of Wiltshire and Ormond, KG
The stall plate of Thomas Boleyn survives in St. George's Chapel, displaying arms of: Or, a chief indented azure. These are the arms of Walter, the "ancient arms" of Butler, the family of his maternal grandfather, Thomas Butler, 7th Earl of Ormonde, which family adopted as "modern arms" Gules, three covered cups or. Thus Thomas Boleyn ceased to use his paternal arms of Argent, a chevron gules between three bull's heads afrontée sable.