Cosmo Bonsor British politician (1848–1929) (1848–1929) Parents Eliza Denne Orme Joseph Bonsor Children Malcolm Cosmo Bonsor Edith Bonsor Ethel Bonsor Robert Cecil Bonsor Muriel Mary Bonsor Mary Emily Bonsor Arthur Charles Bonsor Sir Reginald Bonsor, 2nd Bt. Partners Emily Gertrude Fellowes Mabel Grace Brand
