Queen Marie of Romania and Princess Mignon then Queen of Yugoslavia
Princess Kira Kirillovna of Russia, later Princess Louis Ferdinand of Prussia. Early 1930s.
Kaiserin Augusta Viktoria of Prussia. Late 1880- Early 1890s.
Princess Alfonso D´Orleans & Borbon, neé Princess of Saxe Coburg and Gotha and later, Duchess of Galliera. 1910s.
Princess Augusta Victoria of Hohenzollern-Sigmaringen. Early 1910s.