Prussia | Prince of Wales | Karl Marx | Charles, Prince of Wales | Prince | Franz Liszt | Franz Schubert | Franz Kafka | Prince Charles | Prince (musician) | East Prussia | Prince William, Duke of Cambridge | Prince Albert | Prince Edward Island | Prince Edward, Earl of Wessex | Port-au-Prince | Prince Caspian | Franz Joseph I of Austria | Albert, Prince Consort | Franz Ferdinand | Franz Boas | Prince Edward | Prince Philip | Franz Ferdinand (band) | Prince Arthur, Duke of Connaught and Strathearn | Karl Pilkington | Karl Lagerfeld | crown prince | Archduke Franz Ferdinand of Austria | Prince of Orange |
On 6 August 1940 at his residence at Doorn, former German Emperor Wilhelm II officially announced his stepdaughter Princess Henriette's engagement with his grandson Prince Karl Franz of Prussia.