Regina Abt was first a school teacher, then studied folklore, folk literature and religious history. Later she obtained a diploma as an analyst at the C.G. Jung Institute in Zurich. Today she has a family with two children and practices as an analyst. Irmgard Bosch studied German literature and music pedagogy in Stuttgart and Freiburg, where she also worked as a high school teacher. Vivenne MacKrell studied Medicine in England and graduated in 1951. In 1954 she emigrated to Canada where she repeated her exams, and then practiced as a family doctor until 1980.