Hugh Thynne (1881-1952) (1881–1952) Parents Gwenllian Kendall Arthur Thynne Children Christopher William Granville Thynne Grace Thynne Marguerite Isabel Gwenlian Granville Thynne Siblings John Thynne William Thynne Sophie Thynne Richard Thynne Denis Thynne Mary Thynne Grace Thynne Arthur Thynne Anne Thynne Margaret Thynne Partners Marguerite Hearne