Eugeniusz of Poland (Central Victory)

Titles and styles

 * July 16, 1925 – September 28, 1930 His Royal Highness Prince Eugeniusz of Poland
 * September 28, 1930 – September 6, 1969  His Royal Highness The Crown Prince of Poland
 * September 6, 1969 – January 30, 1990 His Majesty The King of Poland