It was created in the 1880s by Sigmund Freud.

Sigmund Freud, born Sigismund Schlomo Freud, was an Austrian neurologist who founded the psychoanalyticmethod of psychiatry. Freud is best known for his theories of the unconscious.

Sigmund Freud's nursemaid was named Rosa Bernays. She played a significant role in his early life and upbringing.

No, Anna Freud was never married. She devoted her life to her work as a psychoanalyst and continued to live with her father, Sigmund Freud, until his death.

Sigmund Freud moved to London permanently in 1938, after fleeing the Nazi occupation of Austria. He spent the last year of his life in London, where he continued his work and writing.