Mary Rose graduated from ghost stories to Oliver Lodge's Survival of Man while at school, and later took a turn as President of the Oxford University Society for Psychical Research. She joined the SPR in 1957, becoming a Council member in 1962. She has participated in many investigations and experiments, and has served on the Spontaneous Cases Committee since its inception. Before retirement she was a lawyer and charity administrator, and in the voluntary sector engaged actively in the causes of animal protection and voluntary euthanasia. In 1995 she was elected as Vice-President of the Society. Her most substantial publication is A World in a Grain of Sand: The Clairvoyance of Stefan Ossowiecki, written jointly with Ian Stevenson and Zofia Weaver (McFarland, 2005).