Mary Louisa Barton (died 1919) (d. 1919) Parents Henry Barton Children Ernest Henry Waller Richard Alured Waller Constance Harriet Waller Margarette Waller Ella Nutcombe Waller unknown daughter Waller Beatrice Mary Waller Sir Edmund Waller, 6th Bt. Katharine Louisa Waller Partners Ernest Alured Waller