Hess, the oldest of three children, was born on 26 April 1894 in Alexandria, Egypt, into the ethnic German family of Fritz Hess, a prosperous merchant from Bavaria, and Clara Hess (née Münch). His brother, Alfred, was born in 1897 and his sister, Margarete, was born in 1908. The family lived in a villa on the Egyptian coast near Alexandria, and visited Germany often from 1900, staying at their summer home in Reicholdsgrün (now part of Kirchenlamitz) in the Fichtel Mountains. Hess attended a German language Protestant school in Alexandria from 1900 to 1908, when he was sent back to Germany to study at a boarding school in Bad Godesberg. He demonstrated aptitudes for science and mathematics, but his father wished him to join the family business, Hess & Co., so he sent him in 1911 to study at the École supérieure de commerce in Neuchâtel, Switzerland. After a year there, Hess took an apprenticeship at a trading company in Hamburg.

Rudolf Walter Richard Hess (26 April 1894 – 17 August 1987), was a prominent politician in Nazi Germany. Appointed Deputy Führer to Adolf Hitler in 1933, he served in this position until 1941, when he flew solo to Scotland in an attempt to negotiate peace with the United Kingdom during World War II. He was taken prisoner and eventually was convicted of crimes against peace, serving a life sentence until his death by suicide on 17 August 1987.

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