Elizabeth Margaret Cochrane (1915-2002) (1915–2002) Parents Elsa Dorothea Marie Schumacher Sir Ernest Cecil Cochrane, 2nd Baronet Children David Michael Cochrane Elsworth Steen Sarah Fiola Elsworth Steen Siblings Desmond Cochrane Ernest Henry Cochrane Jan Asa Helen Grahame Cochrane Beatrice Dorothea Cochrane Partners Professor Robert Elsworth Steen