Thomas Thynne British Member of Parliament (1796-1837) (1796–1837) Parents Isabella Elizabeth Byng Thomas Thynne, 2nd Marquess of Bath Children Siblings Elizabeth Campbell, Countess Cawdor Louisa Thynne Lord Edward Thynne Charlotte Montagu Douglas Scott, Duchess of Buccleuch Lord John Thynne Henry Thynne, 3rd Marquess of Bath Charles Thynne Lord William Thynne Partners Harriet Matilda Robbins