Debonnaire Frederick Maunsell (1870-1948) (1870–1948) Parents Augusta Savilline Walmer Sandwith John Richardson Maunsell Children Patrick Debonnaire Maunsell John Frederick Maunsell Margaret Debonnaire Maunsell Siblings John Boyd Maunsell Edith Eleanor Maunsell Eleanor Frances Maunsell Louisa Frances Maunsell Florence Mabel Maunsell Partners Isabel Margaret Tarbet