"Helen Carruthers Spense" . . . . . . . "Helen Carruthers Mackenzie" . . . . "Helen, Lady Leslie Mackenzie" . "1945" . "Helen Carruthers Spence" . . . "Dame Helen Carruthers Mackenzie" . . . . "1945-09-25" . . "1859" . . "1859-04-13" . . . . . . . "Helen Carruthers Mackenzie" .