Sigmund Freud: Sigmund Freud. Writer: The Ego and the Id. Austrian neurologist and 'father of psychoanalysis'. Freud was born to Jacob Freud, a Jewish wool merchant, and Amalia (neé Nathansohn). The family settled in Vienna when Freud was young. In 1873 he started medicine at the University of Vienna, at which time he adopted the shortened form of his name, "Sigmund." Freud served a year of compulsory military service and got his...