Lady Elizabeth Tuchet (died 1762) (1731–1762) Parents Elizabeth Arundell Mervyn Tuchet, 4th Earl of Castlehaven James Tuchet, 6th Earl of Castlehaven Children George Thicknesse, 19th Baron Audley Siblings John Tuchet, 8th Earl of Castlehaven James Tuchet, 7th Earl of Castlehaven John Touchet James Tuchet, 5th Earl of Castlehaven Lady Mary Tuchet Partners Philip Thicknesse