Schmitz was born in
Cologne,
Germany, and was the younger of two children to Franz Joseph Karl and Paula Louisa Schmitz. Schmitz's father, a lawyer, died while she was still attending school. Schmitz's teenage years coincided with
World War II and she remained with her family and completed her schooling and went on to attend the
University of Cologne where, in 1953, she received her
Doctorate of Philosophy. In 1956 Schmitz immigrated to Australia where she first worked as a cook in 'Outback'
Queensland and, soon after, she begun studying for the Library Association of Australia's registration examination, to become a librarian. This study was via correspondence. After completing this she held a number of roles including establishing and running the Administrative College Library in
Papua New Guinea (1961-1966), being the chief librarian at the
South Pacific Commission in
Nouméa (1966-1970) before returning to Australia to be the foundation librarian at the
Riverina College of Advanced Education in
Wagga Wagga (1970-1971). == Life in the Northern Territory ==