|Valentine's Day newlyweds: Alexander von Preußen and his wife|
|Princess Eva Maria, Princess Marie Antoinette, and Prince Adalbert of Prussia in 1997.|
Photograph (c) Presse-Foto-Seeger
Prince Alexander of Prussia's paternal grandparents were Prince Wilhelm Viktor of Prussia (1919-1989) and Countess Marie Antoinette Hoyos (1920-2004). Alexander's paternal great-grandparents were Prince Adalbert of Prussia (1884-1948) and Princess Adelheid of Saxe-Meiningen (1891-1971). Prince Alexander is a great-great-grandson of German Emperor Wilhelm II.
Through his descent from Wilhelm II, Alexander von Preußen (b.1984) is a great-great-great-great-grandson of Queen Victoria of the United Kingdom (1819-1901).