Franz Ferdinand as a young man.

The Archduke as an Austrian Hussar in the 1890s

Countess Sophie as a young woman.

Countess Sophie in the 1890s

The royal children.

Princess Sophie and Prince Max von Hohenberg circa 1906

Franz Ferdinand with his sons.

Franz Ferdinand with his sons circa 1910

The royal family circa 1906

The family circa 1906

The royal family circa 1912.

The family circa 1912

Franz Ferdinand and Sophie with their daughter in June 1914 at a flower festival in Vienna’s Prater