Prince Ferdinand of Bourbon-Two Sicilies was born on January 16, 1866, and was a member of the royal family of the former Kingdom of the Two Sicilies. He was the son of Prince Alfonso of Bourbon-Two Sicilies and Princess Maria Antonietta of Bourbon-Two Sicilies. The kingdom was located in southern Italy and existed until its annexation by the Kingdom of Italy in the 19th century. Ferdinand held the title of Duke of Calabria and was involved in various royal duties. He married Princess Maria Teresa of Bourbon-Two Sicilies, and they had several children, continuing the Bourbon lineage. He passed away on December 30, 1960.