Harriet Georgiana MacKinnon (1843-1921) (1843–1921) Parents Charles Mackinnon Henrietta Studd Children Mary Maud Prinsep Henry Stewart Prinsep Edith Annie Prinsep Florence Amy Prinsep Siblings Anne Mary Mackinnon Susan Seymour, Duchess of Somerset Victoria Henrietta Mackinnon Flora Jane Mackinnon Louisa Anne Mackinnon Charles Lachlan Corey Mackinnon Charlotte Elizabeth Henrietta Mackinnon Jessie Catherine Mackinnon Partners Henry Auriol Prinsep