King Ferdinand of Bulgaria was born on February 26, 1861 and died on September 10, 1948. King Ferdinand of Bulgaria would have been 87 years old at the time of death or 154 years old today.
King Ferdinand I of Romania died on July 20, 1927 at the age of 61.
King Ferdinand I of the Two Sicilies died on January 4, 1825 at the age of 73.
King Ferdinand VI of Spain died on August 10, 1759 at the age of 45.
King Ferdinand IV of Castile died on September 7, 1312 at the age of 26.
King Ferdinand I of Romania was born on August 24, 1865 and died on July 20, 1927. King Ferdinand I of Romania would have been 61 years old at the time of death or 149 years old today.
King Ferdinand VII of Spain was born on October 14, 1784 and died on September 29, 1833. King Ferdinand VII of Spain would have been 48 years old at the time of death or 230 years old today.
King Ferdinand II of Aragon was born on March 10, 1452 and died on November 9, 1516. King Ferdinand II of Aragon would have been 64 years old at the time of death or 563 years old today.
King Ferdinand II of Naples was born on August 26, 1469 and died on September 7, 1496. King Ferdinand II of Naples would have been 27 years old at the time of death or 545 years old today.
King Ferdinand I of the Two Sicilies was born on January 12, 1751 and died on January 4, 1825. King Ferdinand I of the Two Sicilies would have been 73 years old at the time of death or 264 years old today.
King Ferdinand IV of Castile was born on December 6, 1285 and died on September 7, 1312. King Ferdinand IV of Castile would have been 26 years old at the time of death or 729 years old today.
King Ferdinand II of the Two Sicilies was born on January 12, 1810 and died on May 22, 1859. King Ferdinand II of the Two Sicilies would have been 49 years old at the time of death or 205 years old today.