Prince Adalbert Ferdinand Berengar Viktor of Prussia was the third son of Wilhelm II, German Emperor, by his first wife, Augusta Victoria of Schleswig-Holstein. Wikipedia
Born: July 14, 1884, Marmorpalais, Potsdam, Germany
Died: September 22, 1948 (age 64 years), La Tour-de-Peilz, Switzerland
Spouse: Princess Adalbert of Prussia (m. 1914)