Prince Friedrich Wilhelm Karl of Prussia was the son of Frederick William II of Prussia and Frederika Louisa of Hesse-Darmstadt.
Prince Waldemar of Prussia was a son of Prince Wilhelm of Prussia and Landgravine Marie Anna of Hesse-Homburg. He was a Major general in the Prussian Army and a traveller.
A lithograph from the Travel Diary of Prince Waldemar of Prussia depicting Sri Dalada Maligawa in Sri Lanka
Cover of the travel diary of Prince Waldemar of Prussia in his travels through India and other lands.