File:Bath, marquess of.svgDescriptionBath, marquess of.svg English: Arms of Thynne, Marquess of Bath: Quarterly: 1st and 4th: Barry of ten or and sable (Boteville); 2nd and 3rd:
File:ThynneArms.svgDescriptionThynneArms.svg English: Arms of Thynne: Argent, a lion rampant tail nowed and erect gules Date 2018 Source Amended from File:Bath, marquess of.svg by User