Pauline Robinson Pierce apparently had an adventurous side, which would explain how a woman 90 years ago could just take off and do what she wanted. The wiki page was deleted four years after the blog entry. http://en.wikipedia.org/wiki/Pauline_Robinson
I had this Barbara pic before, but never large enough to show the uncanny resemblance. She would be around 38 and Crowley around 30. This fills the void of not being able to match them closely in their younger years.