Sigmund Freud — Austrian Psychologist born on May 06, 1856, died on September 23, 1939

Sigmund Freud was an Austrian neurologist, now known as the father of psychoanalysis. Freud qualified as a doctor of medicine at the University of Vienna in 1881, and then carried out research into cerebral palsy, aphasia and microscopic neuroanatomy at the Vienna General Hospital. Upon completing his habilitation in 1885, he was appointed a docent in neuropathology in the same year and became an affiliated professor in 1902... (wikipedia)