Helen Katharine Lowther (1876-1943) (1876–1943) Parents George William Lowther Mary Frances Alice Bingham Children Sir Charles Douglas Blackett, 9th Bt. Sir Francis Hugh Blackett, 11th Bt. Sir George William Blackett, 10th Bt. Rupert Henry Blackett Siblings Elizabeth Ida Lowther John George Lowther Henrietta Isabella Lowther Sir Charles Lowther, 4th Baronet Emma Alice Lowther Partners Sir Hugh Douglas Blackett, 8th Bt.