Otto Gross was born on 17 March 1877. He was Austrian national and known as Psychiatrist, Psychanalyst, Physician.
Otto Heckmann was born on 23 June 1901. He was German national and known as Astronomer.
Otto Heinrich Warburg was a German physiologist and physician. This biography profiles his childhood, life, career, research work, achievements and timeline.
Otto Henne Am Rhyn was born on 26 August 1828. He was Swiss national and known as Writer.
Otto Hermann Kahn was born on 21 February 1867. He was American national and known as Art collector, Banker.
Otto Hermann Kahn was born on 21 February 1867. He was British national and known as Art collector, Banker.
Otto Hofmann was born on 16 March 1896. He was German national and known as Military personnel.
Otto I was the Holy Roman Emperor from 962 until his death in 973. Check out this biography to know about his birthday, childhood, family life, achievements and fun facts about him.
Otto II, Holy Roman Emperor was born on 0955 AD. He was Italian national and known as Emperor.