William Egginton Briggs (1853-1942) (1853–1942) Parents Letitia Fanny Egginton George Briggs Children Robert Michael Briggs Laetitia Elizabeth Briggs Audry Frances Briggs William Francis Egginton Briggs Siblings George Ewbank Briggs Constance Frances Briggs Louisa Elizabeth Briggs Florence Letitia Briggs Partners Mary Georgina Mitchell