Louisa Burnaby great-grandmother of Queen Elizabeth II of the United Kingdom (1832–1918) Parents Anne Caroline Salisbury Edwyn Burnaby Children Ann Violet Cavendish-Bentinck Cecilia Bowes-Lyon, Countess of Strathmore and Kinghorne Hyacinth Mary Cavendish-Bentinck Siblings Edwyn Sherard Burnaby Ida Charlotte Burnaby Cecilia Florence Burnaby Laura Gertrude Burnaby Partners Harry Warren Scott Charles Cavendish-Bentinck