Duke Otto of Austria was born on July 23, 1301.
The Duke of Saxony
the duke of saxony
Otto Eduard Leopold, Prince of Bismarck, Duke of Lauenburg
Otto I was born on November 23, 912.
The Grand Duke Henri of Luxembourg's birthday is the 16th April 1955.
Otto Jahn was born on June 16, 1813.
Otto Eisenschiml was born on June 16, 1880.
Otto Luening was born on June 15, 1900.
Sylke Otto was born on July 7, 1969.
Jim Otto was born on January 5, 1938.
Kristin Otto was born on February 7, 1966.