Thomas Thynne, 1st Viscount Weymouth English politician and Viscount (1640-1714) (1640–1714) Parents Mary Coventry Henry Frederick Thynne, 1st Baronet Children James Thynne William Thynne Henry Thynne Frances Thynne Siblings Henry Thynne Mary Thynne James Thynne Katherine Lowther Partners Frances Finch
